DOI:
        10.1055/s-00000012
      
      
        Endoscopy
       
      
        
          
            Issue 06 · 
           Volume 52 · 
           June 2020
            
           
           DOI: 10.1055/s-010-48541  
          
          
      
      
      
        
      
      
       
    
  
  
        
        
  
  
    
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                            Cover image 
                          
                          
                          
                          
                            
                          
                          
                            
                          
                          
                          
                            
                          
                          
                          
                          
  
  
    
      
        423
      
    
   
  
  
 
                      
                          
                          
                            Original article 
                          
                          
                          
                          
                            
                          
                          
                            
                          
                          
                          
                            
                          
                          
                          
                          
  
  
    
      
        435
      
    
   
  
  
    
    
    
      
    
    
      
        
          
            
              
            
          
            
              
            
          
            
              
            
          
            
              
            
          
            
              
            
          
            
              
            
          
            
              
            
          
            
              
            
          
            
              
            
          
            
              
            
          
            
              
            
          
            
              
            
          
            
              
            
          
            
              
            
          
            
              
            
          
          
          
            
              
              Kim, Su Mi; 
              
            
          
            
              
              Min, Byung-Hoon; 
              
            
          
            
              
              Ahn, Joong Hyun; 
              
            
          
            
              
              Jung, Sin-Ho; 
              
            
          
            
              
              An, Ji Yeong; 
              
            
          
            
              
              Choi, Min Gew; 
              
            
          
            
              
              Sohn, Tae Sung; 
              
            
          
            
              
              Bae, Jae Moon; 
              
            
          
            
              
              Kim, Sung; 
              
            
          
            
              
              Lee, Hyuk; 
              
            
          
            
              
              Lee, Jun Haeng; 
              
            
          
            
              
              Kim, Young Woo; 
              
            
          
            
              
              Ryu, Keun Won; 
              
            
          
            
              
              Kim, Jae J.; 
              
            
          
            
              
              Lee, Jun Ho: 
              
            
          
       
    
    
    
    
      
      
        
      
      
        
        
        
      
    
    
      
    
    
    
    
    
    
    
      
    
   
 
                      
                          
                          
                          
                          
                          
                            
                          
                          
                            
                          
                          
                          
                          
                          
                          
  
  
    
      
        444
      
    
   
  
  
    
    
    
      
    
    
      
        
          
            
              
            
          
            
              
            
          
            
              
            
          
            
              
            
          
            
              
            
          
            
              
            
          
            
              
            
          
            
              
            
          
            
              
            
          
            
              
            
          
            
              
            
          
            
              
            
          
            
              
            
          
            
              
            
          
            
              
            
          
            
              
            
          
            
              
            
          
            
              
            
          
            
              
            
          
            
              
            
          
            
              
            
          
            
              
            
          
            
              
            
          
          
          
            
              
              Forté, Emmanuel; 
              
            
          
            
              
              Petit, Bérénice; 
              
            
          
            
              
              Walter, Thomas; 
              
            
          
            
              
              Lépilliez, Vincent; 
              
            
          
            
              
              Vanbiervliet, Geoffroy; 
              
            
          
            
              
              Rostain, Florian; 
              
            
          
            
              
              Barsic, Neven; 
              
            
          
            
              
              Albeniz, Eduardo; 
              
            
          
            
              
              Gete, Gonzalo Gonzalez; 
              
            
          
            
              
              Gabriel, Jose Carlos Marín; 
              
            
          
            
              
              Cuadrado-Tiemblo, Cristina; 
              
            
          
            
              
              Ratone, Jean-Philippe; 
              
            
          
            
              
              Jacques, Jérémie; 
              
            
          
            
              
              Wallenhorst, Timothée; 
              
            
          
            
              
              Subtil, Fabien; 
              
            
          
            
              
              Albouys, Jérémie; 
              
            
          
            
              
              Giovannini, Marc; 
              
            
          
            
              
              Chaussade, Stanislas; 
              
            
          
            
              
              Landel, Véréna; 
              
            
          
            
              
              Ponchon, Thierry; 
              
            
          
            
              
              Saurin, Jean-Christophe; 
              
            
          
            
              
              Barret, Maximilien; 
              
            
          
            
              
              Pioche, Mathieu: 
              
            
          
       
    
    
    
    
      
      
        
      
      
        
        
        
      
    
    
      
    
    
    
    
    
    
    
      
    
   
 
                      
                          
                          
                            Editorial 
                          
                          
                          
                          
                            
                          
                          
                            
                          
                          
                          
                            
                          
                          
                          
                          
  
  
    
      
        424
      
    
   
  
  
 
                      
                          
                          
                            Original article 
                          
                          
                          
                          
                            
                          
                          
                            
                          
                          
                          
                            
                          
                          
                          
                          
  
  
    
      
        454
      
    
   
  
  
    
    
    
      
    
    
      
        
          
            
              
            
          
            
              
            
          
            
              
            
          
            
              
            
          
            
              
            
          
            
              
            
          
            
              
            
          
            
              
            
          
            
              
            
          
          
          
            
              
              Oppong, Kofi W.; 
              
            
          
            
              
              Bekkali, Noor L. H.; 
              
            
          
            
              
              Leeds, John S.; 
              
            
          
            
              
              Johnson, Sarah J.; 
              
            
          
            
              
              Nayar, Manu K.; 
              
            
          
            
              
              Darné, Antony; 
              
            
          
            
              
              Egan, Mark; 
              
            
          
            
              
              Bassett, Paul; 
              
            
          
            
              
              Haugk, Beate: 
              
            
          
       
    
    
    
    
      
      
        
      
      
        
        
        
      
    
    
      
    
    
    
    
    
    
    
      
        
      
    
   
 
                      
                          
                          
                            Editorial 
                          
                          
                          
                          
                            
                          
                          
                            
                          
                          
                          
                            
                          
                          
                          
                          
  
  
    
      
        427
      
    
   
  
  
 
                      
                          
                          
                            Original article 
                          
                          
                          
                          
                            
                          
                          
                            
                          
                          
                          
                            
                          
                          
                          
                          
  
  
    
      
        462
      
    
   
  
  
    
    
    
      
    
    
      
        
          
            
              
            
          
            
              
            
          
            
              
            
          
            
              
            
          
            
              
            
          
            
              
            
          
            
              
            
          
            
              
            
          
          
          
            
              
              Jang, Dong Kee; 
              
            
          
            
              
              Lee, Sang Hyub; 
              
            
          
            
              
              Ahn, Dong Won; 
              
            
          
            
              
              Paik, Woo Hyun; 
              
            
          
            
              
              Lee, Jae Min; 
              
            
          
            
              
              Lee, Jun Kyu; 
              
            
          
            
              
              Ryu, Ji Kon; 
              
            
          
            
              
              Kim, Yong-Tae: 
              
            
          
       
    
    
    
    
      
      
        
      
      
        
        
        
      
    
    
      
    
    
    
    
    
    
    
      
    
   
 
                      
                          
                          
                            Editorial 
                          
                          
                          
                          
                            
                          
                          
                            
                          
                          
                          
                            
                          
                          
                          
                          
  
  
    
      
        429
      
    
   
  
  
 
                      
                          
                          
                            
                            Author commentary 
                          
                          
                          
                          
                            
                          
                          
                            
                          
                          
                          
                            
                          
                          
                          
                          
  
  
    
      
        v20
      
    
   
  
  
 
                      
                          
                          
                            Innovations and brief communication  
                          
                          
                          
                          
                            
                          
                          
                            
                          
                          
                          
                            
                          
                          
                          
                          
  
  
    
      
        469
      
    
   
  
  
    
    
    
      
    
    
      
        
          
            
              
            
          
            
              
            
          
            
              
            
          
            
              
            
          
            
              
            
          
            
              
            
          
            
              
            
          
            
              
            
          
            
              
            
          
          
          
            
              
              Testoni, Pier Alberto; 
              
            
          
            
              
              Testoni, Sabrina; 
              
            
          
            
              
              Mazzoleni, Giorgia; 
              
            
          
            
              
              Pantaleo, Giuseppe; 
              
            
          
            
              
              Cilona, Maria Bernadette; 
              
            
          
            
              
              Distefano, Giovanni; 
              
            
          
            
              
              Fanti, Lorella; 
              
            
          
            
              
              Antonelli, Mario; 
              
            
          
            
              
              Passaretti, Sandro: 
              
            
          
       
    
    
    
    
      
      
        
      
      
        
        
        
      
    
    
      
    
    
    
      
    
    
    
    
    
      
    
   
 
                      
                          
                          
                            Editorial 
                          
                          
                          
                          
                            
                          
                          
                            
                          
                          
                          
                            
                          
                          
                          
                          
  
  
    
      
        431
      
    
   
  
  
 
                      
                          
                          
                            Innovations and brief communications 
                          
                          
                          
                          
                            
                          
                          
                            
                          
                          
                          
                            
                          
                          
                          
                          
  
  
    
      
        474
      
    
   
  
  
    
    
    
      
    
    
      
        
          
            
              
            
          
            
              
            
          
            
              
            
          
            
              
            
          
            
              
            
          
          
          
            
              
              Deprez, Pierre H.; 
              
            
          
            
              
              Moreels, Tom G.; 
              
            
          
            
              
              Aouattah, Tarik; 
              
            
          
            
              
              Piessevaux, Hubert; 
              
            
          
            
              
              Pérez-Cuadrado-Robles, Enrique: 
              
            
          
       
    
    
    
    
      
      
        
      
      
        
        
        
      
    
    
      
    
    
    
      
    
    
    
    
    
      
    
   
 
                      
                          
                          
                            
                            Author commentary 
                          
                          
                          
                          
                            
                          
                          
                            
                          
                          
                          
                            
                          
                          
                          
                          
  
  
    
      
        v21
      
    
   
  
  
 
                      
                          
                          
                            Editorial 
                          
                          
                          
                          
                            
                          
                          
                            
                          
                          
                          
                            
                          
                          
                          
                          
  
  
    
      
        433
      
    
   
  
  
 
                      
                          
                          
                            Position statement 
                          
                          
                          
                          
                            
                          
                          
                            
                          
                          
                          
                            
                          
                          
                          
                          
  
  
    
      
        483
      
    
   
  
  
    
    
    
      
    
    
      
        
          
            
              
            
          
            
              
            
          
            
              
            
          
            
              
            
          
            
              
            
          
            
              
            
          
            
              
            
          
            
              
            
          
            
              
            
          
            
              
            
          
            
              
            
          
            
              
            
          
            
              
            
          
            
              
            
          
            
              
            
          
            
              
            
          
            
              
            
          
            
              
            
          
            
              
            
          
            
              
            
          
            
              
            
          
            
              
            
          
            
              
            
          
            
              
            
          
            
              
            
          
          
          
            
              
              Gralnek, Ian M.; 
              
            
          
            
              
              Hassan, Cesare; 
              
            
          
            
              
              Beilenhoff, Ulrike; 
              
            
          
            
              
              Antonelli, Giulio; 
              
            
          
            
              
              Ebigbo, Alanna; 
              
            
          
            
              
              Pellisè, Maria; 
              
            
          
            
              
              Arvanitakis, Marianna; 
              
            
          
            
              
              Bhandari, Pradeep; 
              
            
          
            
              
              Bisschops, Raf; 
              
            
          
            
              
              Van Hooft, Jeanin E.; 
              
            
          
            
              
              Kaminski, Michal F.; 
              
            
          
            
              
              Triantafyllou, Konstantinos; 
              
            
          
            
              
              Webster, George; 
              
            
          
            
              
              Pohl, Heiko; 
              
            
          
            
              
              Dunkley, Irene; 
              
            
          
            
              
              Fehrke, Björn; 
              
            
          
            
              
              Gazic, Mario; 
              
            
          
            
              
              Gjergek, Tatjana; 
              
            
          
            
              
              Maasen, Siiri; 
              
            
          
            
              
              Waagenes, Wendy; 
              
            
          
            
              
              de Pater, Marjon; 
              
            
          
            
              
              Ponchon, Thierry; 
              
            
          
            
              
              Siersema, Peter D.; 
              
            
          
            
              
              Messmann, Helmut; 
              
            
          
            
              
              Dinis-Ribeiro, Mario: 
              
            
          
       
    
    
    
    
      
      
        
      
      
        
        
        
      
    
    
      
    
    
    
    
    
    
    
      
    
   
 
                      
                          
                          
                          
                          
                          
                            
                          
                          
                            
                          
                          
                          
                          
                          
                          
  
  
    
      
        491
      
    
   
  
  
    
    
    
      
    
    
      
        
          
            
              
            
          
            
              
            
          
            
              
            
          
            
              
            
          
            
              
            
          
            
              
            
          
            
              
            
          
          
          
            
              
              Rodríguez-de-Santiago, Enrique; 
              
            
          
            
              
              Frazzoni, Leonardo; 
              
            
          
            
              
              Fuccio, Lorenzo; 
              
            
          
            
              
              van Hooft, Jeanin E; 
              
            
          
            
              
              Ponchon, Thierry; 
              
            
          
            
              
              Hassan, Cesare; 
              
            
          
            
              
              Dinis-Ribeiro, Mário: 
              
            
          
       
    
    
    
    
      
      
        
      
      
        
        
        
      
    
    
      
    
    
    
    
    
    
    
      
    
   
 
                      
                          
                          
                            Guideline 
                          
                          
                          
                          
                            
                          
                          
                            
                          
                          
                          
                            
                          
                          
                          
                          
  
  
    
      
        498
      
    
   
  
  
    
    
    
      
    
    
      
        
          
            
              
            
          
            
              
            
          
            
              
            
          
            
              
            
          
            
              
            
          
            
              
            
          
            
              
            
          
            
              
            
          
            
              
            
          
            
              
            
          
            
              
            
          
            
              
            
          
            
              
            
          
            
              
            
          
            
              
            
          
            
              
            
          
            
              
            
          
            
              
            
          
            
              
            
          
          
          
            
              
              Weusten, Bas L. A. M.; 
              
            
          
            
              
              Barret, Maximilien; 
              
            
          
            
              
              Bredenoord, Albert J.; 
              
            
          
            
              
              Familiari, Pietro; 
              
            
          
            
              
              Gonzalez, Jan-Michel; 
              
            
          
            
              
              van Hooft, Jeanin E.; 
              
            
          
            
              
              Ishaq, Sauid; 
              
            
          
            
              
              Lorenzo-Zúñiga, Vicente; 
              
            
          
            
              
              Louis, Hubert; 
              
            
          
            
              
              van Meer, Suzanne; 
              
            
          
            
              
              Neumann, Helmut; 
              
            
          
            
              
              Pohl, Daniel; 
              
            
          
            
              
              Prat, Frederic; 
              
            
          
            
              
              von Renteln, Daniel; 
              
            
          
            
              
              Savarino, Edoardo; 
              
            
          
            
              
              Sweis, Rami; 
              
            
          
            
              
              Tack, Jan; 
              
            
          
            
              
              Tutuian, Radu; 
              
            
          
            
              
              Martinek, Jan: 
              
            
          
       
    
    
    
    
      
      
        
      
      
        
        
        
      
    
    
      
    
    
    
    
    
    
    
      
        
      
    
   
 
                      
                          
                          
                            E-Videos 
                          
                          
                          
                          
                            
                          
                          
                            
                          
                          
                          
                            
                          
                          
                          
                          
  
  
    
      
        519
      
    
   
  
  
    
    
    
      
    
    
      
        
          
            
              
            
          
            
              
            
          
            
              
            
          
            
              
            
          
            
              
            
          
            
              
            
          
            
              
            
          
          
          
            
              
              Kaneko, Junichi; 
              
            
          
            
              
              Ishiwatari, Hirotoshi; 
              
            
          
            
              
              Takizawa, Kohei; 
              
            
          
            
              
              Satoh, Tatsunori; 
              
            
          
            
              
              Sato, Junya; 
              
            
          
            
              
              Matsubayashi, Hiroyuki; 
              
            
          
            
              
              Ono, Hiroyuki: 
              
            
          
       
    
    
    
    
      
      
        
      
      
        
        
        
      
    
    
      
    
    
    
    
    
    
    
      
    
   
 
                      
                          
                          
                          
                          
                          
                            
                          
                          
                            
                          
                          
                          
                          
                          
                          
  
  
    
      
        517
      
    
   
  
  
 
                      
                          
                          
                          
                          
                          
                            
                          
                          
                            
                          
                          
                          
                          
                          
                          
  
  
    
      
        521
      
    
   
  
  
    
    
    
      
    
    
      
        
          
            
              
            
          
            
              
            
          
            
              
            
          
            
              
            
          
          
          
            
              
              Mangiavillano, Benedetto; 
              
            
          
            
              
              Auriemma, Francesco; 
              
            
          
            
              
              Bianchetti, Mario; 
              
            
          
            
              
              Repici, Alessandro: 
              
            
          
       
    
    
    
    
      
      
        
      
      
        
        
        
      
    
    
      
    
    
    
    
    
    
    
      
    
   
 
                      
                          
                          
                          
                          
                          
                            
                          
                          
                            
                          
                          
                          
                          
                          
                          
  
  
    
      
        517
      
    
   
  
  
    
    
    
      
    
    
      
        
          
            
              
            
          
            
              
            
          
            
              
            
          
            
              
            
          
          
          
            
              
              Lisotti, Andrea; 
              
            
          
            
              
              Cominardi, Anna; 
              
            
          
            
              
              Bacchilega, Igor; 
              
            
          
            
              
              Fusaroli, Pietro: 
              
            
          
       
    
    
    
    
      
      
        
      
      
        
        
        
      
    
    
      
    
    
    
    
    
    
    
      
    
   
 
                      
                          
                          
                          
                          
                          
                            
                          
                          
                            
                          
                          
                          
                          
                          
                          
  
  
    
      
        E185
      
    
   
  
  
    
    
    
      
    
    
      
        
          
            
              
            
          
            
              
            
          
            
              
            
          
            
              
            
          
          
          
            
              
              Jagtap, Nitin; 
              
            
          
            
              
              Kalapala, Rakesh; 
              
            
          
            
              
              Rao, G. Venkat; 
              
            
          
            
              
              Reddy, D. Nageshwar: 
              
            
          
       
    
    
    
    
      
      
        
      
      
        
        
        
      
    
    
      
    
    
    
    
    
    
    
      
    
   
 
                      
                          
                          
                          
                          
                          
                            
                          
                          
                            
                          
                          
                          
                          
                          
                          
  
  
    
      
        E187
      
    
   
  
  
    
    
    
      
    
    
      
        
          
            
              
            
          
            
              
            
          
            
              
            
          
          
          
            
              
              Rodrigues-Pinto, Eduardo; 
              
            
          
            
              
              Santos, Ana L.; 
              
            
          
            
              
              Macedo, Guilherme: 
              
            
          
       
    
    
    
    
      
      
        
      
      
        
        
        
      
    
    
      
    
    
    
    
    
    
    
      
    
   
 
                      
                          
                          
                          
                          
                          
                            
                          
                          
                            
                          
                          
                          
                          
                          
                          
  
  
    
      
        E189
      
    
   
  
  
    
    
    
      
    
    
      
        
          
            
              
            
          
            
              
            
          
            
              
            
          
          
          
            
              
              Raphael, Kara L.; 
              
            
          
            
              
              Benias, Petros C.; 
              
            
          
            
              
              Trindade, Arvind J.: 
              
            
          
       
    
    
    
    
      
      
        
      
      
        
        
        
      
    
    
      
    
    
    
    
    
    
    
      
    
   
 
                      
                          
                          
                          
                          
                          
                            
                          
                          
                            
                          
                          
                          
                          
                          
                          
  
  
    
      
        E191
      
    
   
  
  
    
    
    
      
    
    
      
        
          
            
              
            
          
            
              
            
          
            
              
            
          
          
          
            
              
              Vanella, Giuseppe; 
              
            
          
            
              
              Bronswijk, Michiel; 
              
            
          
            
              
              van der Merwe, Schalk: 
              
            
          
       
    
    
    
    
      
      
        
      
      
        
        
        
      
    
    
      
    
    
    
    
    
    
    
      
    
   
 
                      
                          
                          
                          
                          
                          
                            
                          
                          
                            
                          
                          
                          
                          
                          
                          
  
  
    
      
        E193
      
    
   
  
  
    
    
    
      
    
    
      
        
          
            
              
            
          
            
              
            
          
            
              
            
          
            
              
            
          
            
              
            
          
          
          
            
              
              Tanisaka, Yuki; 
              
            
          
            
              
              Ryozawa, Shomei; 
              
            
          
            
              
              Mizuide, Masafumi; 
              
            
          
            
              
              Fujita, Akashi; 
              
            
          
            
              
              Ogawa, Tomoya: 
              
            
          
       
    
    
    
    
      
      
        
      
      
        
        
        
      
    
    
      
    
    
    
    
    
    
    
      
    
   
 
                      
                          
                          
                          
                          
                          
                            
                          
                          
                            
                          
                          
                          
                          
                          
                          
  
  
    
      
        E195
      
    
   
  
  
    
    
    
      
    
    
      
        
          
            
              
            
          
            
              
            
          
            
              
            
          
            
              
            
          
            
              
            
          
            
              
            
          
            
              
            
          
          
          
            
              
              Le Mouel, Jean-Philippe; 
              
            
          
            
              
              Fumery, Mathurin; 
              
            
          
            
              
              Hakim, Sami; 
              
            
          
            
              
              Yzet, Clara; 
              
            
          
            
              
              Dervaux, Alexandra; 
              
            
          
            
              
              Dray, Xavier; 
              
            
          
            
              
              Nguyen-Khac, Eric: 
              
            
          
       
    
    
    
    
      
      
        
      
      
        
        
        
      
    
    
      
    
    
    
    
    
    
    
      
    
   
 
                      
                          
                          
                          
                          
                          
                            
                          
                          
                            
                          
                          
                          
                          
                          
                          
  
  
    
      
        E198
      
    
   
  
  
    
    
    
      
    
    
      
        
          
            
              
            
          
            
              
            
          
          
          
            
              
              Chen, Yu-Jen; 
              
            
          
            
              
              Hou, Ming-Chih: 
              
            
          
       
    
    
    
    
      
      
        
      
      
        
        
        
      
    
    
      
    
    
    
    
    
    
    
      
    
   
 
                      
                          
                          
                          
                          
                          
                            
                          
                          
                            
                          
                          
                          
                          
                          
                          
  
  
    
      
        E200
      
    
   
  
  
    
    
    
      
    
    
      
        
          
            
              
            
          
            
              
            
          
            
              
            
          
            
              
            
          
            
              
            
          
            
              
            
          
          
          
            
              
              Jimenez-Garcia, Victoria A.; 
              
            
          
            
              
              Romero-Castro, Rafael; 
              
            
          
            
              
              Yamada, Masayoshi; 
              
            
          
            
              
              Segura-Sanchez, Juan; 
              
            
          
            
              
              Alcazar-Guijo, Javier; 
              
            
          
            
              
              Neumann, Helmut: 
              
            
          
       
    
    
    
    
      
      
        
      
      
        
        
        
      
    
    
      
    
    
    
    
    
    
    
      
    
   
 
                      
                          
                          
                          
                          
                          
                            
                          
                          
                            
                          
                          
                          
                          
                          
                          
  
  
    
      
        E202
      
    
   
  
  
    
    
    
      
    
    
      
        
          
            
              
            
          
            
              
            
          
            
              
            
          
            
              
            
          
            
              
            
          
          
          
            
              
              Rastegari, Sheila; 
              
            
          
            
              
              Craig, Cassandra; 
              
            
          
            
              
              John, Elizabeth; 
              
            
          
            
              
              Kedia, Prashant; 
              
            
          
            
              
              Tarnasky, Paul: 
              
            
          
       
    
    
    
    
      
      
        
      
      
        
        
        
      
    
    
      
    
    
    
    
    
    
    
      
    
   
 
                      
                          
                          
                          
                          
                          
                            
                          
                          
                            
                          
                          
                          
                          
                          
                          
  
  
    
      
        E204
      
    
   
  
  
    
    
    
      
    
    
      
        
          
            
              
            
          
            
              
            
          
            
              
            
          
            
              
            
          
          
          
            
              
              Monino, Laurent; 
              
            
          
            
              
              Gonzalez, Jean-Michel; 
              
            
          
            
              
              Serrero, Melanie; 
              
            
          
            
              
              Barthet, Marc: 
              
            
          
       
    
    
    
    
      
      
        
      
      
        
        
        
      
    
    
      
    
    
    
    
    
    
    
      
    
   
 
                      
                          
                          
                          
                          
                          
                            
                          
                          
                            
                          
                          
                          
                          
                          
                          
  
  
    
      
        E206
      
    
   
  
  
    
    
    
      
    
    
      
        
          
            
              
            
          
            
              
            
          
            
              
            
          
            
              
            
          
            
              
            
          
          
          
            
              
              Ogura, Takeshi; 
              
            
          
            
              
              Ueno, Saori; 
              
            
          
            
              
              Nishioka, Nobu; 
              
            
          
            
              
              Yamada, Masanori; 
              
            
          
            
              
              Higuchi, Kazuhide: 
              
            
          
       
    
    
    
    
      
      
        
      
      
        
        
        
      
    
    
      
    
    
    
    
    
    
    
      
    
   
 
                      
                          
                          
                          
                          
                          
                            
                          
                          
                            
                          
                          
                          
                          
                          
                          
  
  
    
      
        E208
      
    
   
  
  
    
    
    
      
    
    
      
        
          
            
              
            
          
            
              
            
          
            
              
            
          
            
              
            
          
            
              
            
          
            
              
            
          
          
          
            
              
              Nomura, Tatsuma; 
              
            
          
            
              
              Hayashi, Yoshikazu; 
              
            
          
            
              
              Lee, Ralph F.; 
              
            
          
            
              
              Takezawa, Takahito; 
              
            
          
            
              
              Sunada, Keijiro; 
              
            
          
            
              
              Yamamoto, Hironori: 
              
            
          
       
    
    
    
    
      
      
        
      
      
        
        
        
      
    
    
      
    
    
    
    
    
    
    
      
    
   
 
                      
                          
                          
                          
                          
                          
                            
                          
                          
                            
                          
                          
                          
                          
                          
                          
  
  
    
      
        E211
      
    
   
  
  
    
    
    
      
    
    
      
        
          
            
              
            
          
            
              
            
          
            
              
            
          
            
              
            
          
            
              
            
          
            
              
            
          
            
              
            
          
          
          
            
              
              Yukimoto, Hiroki; 
              
            
          
            
              
              Tanaka, Kyosuke; 
              
            
          
            
              
              Umeda, Yuhei; 
              
            
          
            
              
              Tsuboi, Junya; 
              
            
          
            
              
              Hattori, Aiji; 
              
            
          
            
              
              Yamada, Reiko; 
              
            
          
            
              
              Hamada, Yasuhiko: 
              
            
          
       
    
    
    
    
      
      
        
      
      
        
        
        
      
    
    
      
    
    
    
    
    
    
    
      
    
   
 
                      
                          
                          
                          
                          
                          
                            
                          
                          
                            
                          
                          
                          
                          
                          
                          
  
  
    
      
        E213
      
    
   
  
  
    
    
    
      
    
    
      
        
          
            
              
            
          
            
              
            
          
            
              
            
          
            
              
            
          
            
              
            
          
          
          
            
              
              Iwano, Kosuke; 
              
            
          
            
              
              Kurita, Akira; 
              
            
          
            
              
              Mori, Yoshiharu; 
              
            
          
            
              
              Azuma, Shunjiro; 
              
            
          
            
              
              Yazumi, Shujiro: 
              
            
          
       
    
    
    
    
      
      
        
      
      
        
        
        
      
    
    
      
    
    
    
    
    
    
    
      
    
   
 
                      
                          
                          
                          
                          
                          
                            
                          
                          
                            
                          
                          
                          
                          
                          
                          
  
  
    
      
        E215
      
    
   
  
  
    
    
    
      
    
    
      
        
          
            
              
            
          
            
              
            
          
            
              
            
          
            
              
            
          
            
              
            
          
            
              
            
          
            
              
            
          
          
          
            
              
              Zulli, Claudio; 
              
            
          
            
              
              Dumont, Jean-Loup; 
              
            
          
            
              
              Cereatti, Fabrizio; 
              
            
          
            
              
              Ceci, Vincenzo; 
              
            
          
            
              
              Tuszynski, Thierry; 
              
            
          
            
              
              Fazi, Maurizio; 
              
            
          
            
              
              Donatelli, Gianfranco: 
              
            
          
       
    
    
    
    
      
      
        
      
      
        
        
        
      
    
    
      
    
    
    
    
    
    
    
      
    
   
 
                      
                          
                          
                          
                          
                          
                            
                          
                          
                            
                          
                          
                          
                          
                          
                          
  
  
    
      
        E217
      
    
   
  
  
    
    
    
      
    
    
      
        
          
            
              
            
          
            
              
            
          
            
              
            
          
            
              
            
          
            
              
            
          
          
          
            
              
              Morell, Bernhard; 
              
            
          
            
              
              Murray, Fritz Ruprecht; 
              
            
          
            
              
              The, Frans Olivier; 
              
            
          
            
              
              Bütikofer, Simon; 
              
            
          
            
              
              Gubler, Christoph: 
              
            
          
       
    
    
    
    
      
      
        
      
      
        
        
        
      
    
    
      
    
    
    
    
    
    
    
      
    
   
 
                      
                          
                          
                          
                          
                          
                            
                          
                          
                            
                          
                          
                          
                          
                          
                          
  
  
    
      
        E219
      
    
   
  
  
    
    
    
      
    
    
      
        
          
            
              
            
          
            
              
            
          
            
              
            
          
            
              
            
          
            
              
            
          
            
              
            
          
          
          
            
              
              Manno, Mauro; 
              
            
          
            
              
              Deiana, Simona; 
              
            
          
            
              
              Ottaviani, Laura; 
              
            
          
            
              
              Vavassori, Sara; 
              
            
          
            
              
              Gabbani, Tommaso; 
              
            
          
            
              
              Soriani, Paola: 
              
            
          
       
    
    
    
    
      
      
        
      
      
        
        
        
      
    
    
      
    
    
    
    
    
    
    
      
    
   
 
                      
                          
                          
                            Featured articles 
                          
                          
                          
                          
                            
                          
                          
                            
                          
                          
                          
                            
                          
                          
                          
                          
  
  
    
      
        523
      
    
   
  
  
 
                      
                          
                          
                            Newsletter 
                          
                          
                          
                          
                            
                          
                          
                            
                          
                          
                          
                            
                          
                          
                          
                          
  
  
    
      
        525
      
    
   
  
  
 
                      
                          
                          
                            Correction 
                          
                          
                          
                          
                            
                          
                          
                            
                          
                          
                          
                            
                          
                          
                          
                          
  
  
    
      
        C4
      
    
   
  
  
    
    
    
      
    
    
      
        
          
            
              
            
          
            
              
            
          
            
              
            
          
            
              
            
          
            
              
            
          
            
              
            
          
            
              
            
          
            
              
            
          
          
          
            
              
              Jang, Dong Kee; 
              
            
          
            
              
              Lee, Sang Hyub; 
              
            
          
            
              
              Ahn, Dong Won; 
              
            
          
            
              
              Paik, Woo Hyun; 
              
            
          
            
              
              Lee, Jae Min; 
              
            
          
            
              
              Lee, Jun Kyu; 
              
            
          
            
              
              Ryu, Ji Kon; 
              
            
          
            
              
              Kim, Yong-Tae: 
              
            
          
       
    
    
    
    
      
      
        
      
      
        
        
        
      
    
    
      
    
    
    
    
    
    
    
      
    
   
 
                      
                          
                          
                          
                          
                          
                            
                          
                          
                            
                          
                          
                          
                          
                          
                          
  
  
    
      
        C6
      
    
   
  
  
    
    
    
      
    
    
      
        
          
            
              
            
          
            
              
            
          
            
              
            
          
            
              
            
          
            
              
            
          
            
              
            
          
            
              
            
          
            
              
            
          
            
              
            
          
            
              
            
          
            
              
            
          
            
              
            
          
            
              
            
          
            
              
            
          
            
              
            
          
            
              
            
          
            
              
            
          
            
              
            
          
            
              
            
          
          
          
            
              
              Weusten, Bas L. A. M.; 
              
            
          
            
              
              Barret, Maximilien; 
              
            
          
            
              
              Bredenoord, Albert J.; 
              
            
          
            
              
              Familiari, Pietro; 
              
            
          
            
              
              Gonzalez, Jan-Michel; 
              
            
          
            
              
              van Hooft, Jeanin E.; 
              
            
          
            
              
              Ishaq, Sauid; 
              
            
          
            
              
              Lorenzo-Zúñiga, Vicente; 
              
            
          
            
              
              Louis, Hubert; 
              
            
          
            
              
              van Meer, Suzanne; 
              
            
          
            
              
              Neumann, Helmut; 
              
            
          
            
              
              Pohl, Daniel; 
              
            
          
            
              
              Prat, Frederic; 
              
            
          
            
              
              von Renteln, Daniel; 
              
            
          
            
              
              Savarino, Edoardo; 
              
            
          
            
              
              Sweis, Rami; 
              
            
          
            
              
              Tack, Jan; 
              
            
          
            
              
              Tutuian, Radu; 
              
            
          
            
              
              Martinek, Jan: