DOI:
        10.1055/s-00000009
      
      
        American Journal of Perinatology
       
      
        
          
            Issue 14 · 
           Volume 38 · 
           December 2021
            
           
           DOI: 10.1055/s-011-52344  
          
          
      
      
      
        
      
        
      
      
       
    
  
  
        
        
  
  
    
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    Podcasts
   
  
  
        
          
            
              
              
              
                
                  
                    
                    
                      
                          
                          
                            Erratum 
                          
                          
                          
                          
                            
                          
                          
                            
                          
                          
                          
                            
                          
                          
                          
                          
  
  
    
      
        e1
      
    
   
  
  
    
    
    
      
    
    
      
        
          
            
              
            
          
            
              
            
          
            
              
            
          
            
              
            
          
            
              
            
          
            
              
            
          
            
              
            
          
            
              
            
          
            
              
            
          
            
              
            
          
            
              
            
          
            
              
            
          
          
          
            
              
              Ozkan, Hilal; 
              
            
          
            
              
              Celebi, Solmaz; 
              
            
          
            
              
              Koksal, Nilgun; 
              
            
          
            
              
              Hacımustafaoğlu, Mustafa; 
              
            
          
            
              
              Koc, Esin; 
              
            
          
            
              
              Tezer, Hasan; 
              
            
          
            
              
              Cetinkaya, Merih; 
              
            
          
            
              
              Cebeci, Burcu; 
              
            
          
            
              
              Erdeve, Omer; 
              
            
          
            
              
              Ozdemir, Halil; 
              
            
          
            
              
              
                
                
                  
                
                  
                
                  
                
                  
                
                  
                
                  
                
                  
                
                  
                
                  
                
                  
                
                  
                
                  
                
                
                
                
                  
                
                  
                
                  
                
                  
                
                  
                
                  
                
                  
                
                  
                
                  
                
                  
                
                  
                
                  
                
                
                  Turkish Neonatal Society RSV Study Group; 
                
              
            
          
            
              
              
                
                
                  
                
                  
                
                  
                
                  
                
                  
                
                  
                
                  
                
                  
                
                  
                
                  
                
                  
                
                  
                
                
                
                
                  
                
                  
                
                  
                
                  
                
                  
                
                  
                
                  
                
                  
                
                  
                
                  
                
                  
                
                  
                
                
                  Turkish Pediatric Infectious Disease Society RSV Study Group: 
                
              
            
          
       
    
    
    
    
      
      
        
      
      
        
        
        
      
    
    
      
    
    
    
    
    
    
    
      
        
      
    
   
 
                      
                          
                          
                          
                          
                          
                            
                          
                          
                            
                          
                          
                          
                          
                          
                          
  
  
    
      
        e2
      
    
   
  
  
    
    
    
      
    
    
      
        
          
            
              
            
          
            
              
            
          
            
              
            
          
            
              
            
          
            
              
            
          
          
          
            
              
              Badran, Ahmed Tawfik; 
              
            
          
            
              
              Hashish, Menna; 
              
            
          
            
              
              Ali, Alaa; 
              
            
          
            
              
              Shokeir, Mohamed Ahmed; 
              
            
          
            
              
              Shaaban, Abdelaziz: 
              
            
          
       
    
    
    
    
      
      
        
      
      
        
        
        
      
    
    
      
    
    
    
    
    
    
    
      
    
   
 
                      
                          
                          
                            SMFM Fellowship Series Article 
                          
                          
                          
                          
                            
                          
                          
                            
                          
                          
                          
                            
                          
                          
                          
                          
  
  
    
      
        1453
      
    
   
  
  
    
    
    
      
    
    
      
        
          
            
              
            
          
            
              
            
          
            
              
            
          
            
              
            
          
            
              
            
          
            
              
            
          
          
          
            
              
              Hamm, Rebecca F.; 
              
            
          
            
              
              Teefey, Christina P.; 
              
            
          
            
              
              Dolin, Cara D.; 
              
            
          
            
              
              Durnwald, Celeste P.; 
              
            
          
            
              
              Srinivas, Sindhu K.; 
              
            
          
            
              
              Levine, Lisa D.: 
              
            
          
       
    
    
    
    
      
      
        
      
      
        
        
        
      
    
    
      
    
    
    
    
    
    
    
      
    
   
 
                      
                          
                          
                          
                          
                          
                            
                          
                          
                            
                          
                          
                          
                          
                          
                          
  
  
    
      
        1459
      
    
   
  
  
    
    
    
      
    
    
      
        
          
            
              
            
          
            
              
            
          
            
              
            
          
            
              
            
          
            
              
            
          
            
              
            
          
            
              
            
          
            
              
            
          
          
          
            
              
              Bushman, Elisa T.; 
              
            
          
            
              
              Blanchard, Christina; 
              
            
          
            
              
              Sinkey, Rachael G.; 
              
            
          
            
              
              Harris, Stacy; 
              
            
          
            
              
              Casey, Brian; 
              
            
          
            
              
              Tita, Alan T.; 
              
            
          
            
              
              Ramani, Manimaran; 
              
            
          
            
              
              Harper, Lorie M.: 
              
            
          
       
    
    
    
    
      
      
        
      
      
        
        
        
      
    
    
      
    
    
    
    
    
    
    
      
    
   
 
                      
                          
                          
                          
                          
                          
                            
                          
                          
                            
                          
                          
                          
                          
                          
                          
  
  
    
      
        1465
      
    
   
  
  
    
    
    
      
    
    
      
        
          
            
              
            
          
            
              
            
          
            
              
            
          
            
              
            
          
            
              
            
          
            
              
            
          
            
              
            
          
            
              
            
          
            
              
            
          
            
              
            
          
            
              
            
          
            
              
            
          
            
              
            
          
            
              
            
          
            
              
            
          
            
              
            
          
          
          
            
              
              Braginsky, Lena; 
              
            
          
            
              
              Weiner, Steven J.; 
              
            
          
            
              
              Saade, George R.; 
              
            
          
            
              
              Varner, Michael W.; 
              
            
          
            
              
              Blackwell, Sean C.; 
              
            
          
            
              
              Reddy, Uma M.; 
              
            
          
            
              
              Thorp, John M.; 
              
            
          
            
              
              Tita, Alan T.N.; 
              
            
          
            
              
              Miller, Russell S.; 
              
            
          
            
              
              McKenna, David S.; 
              
            
          
            
              
              Chien, Edward K.S.; 
              
            
          
            
              
              Rouse, Dwight J.; 
              
            
          
            
              
              El-Sayed, Yasser Y.; 
              
            
          
            
              
              Sorokin, Yoram; 
              
            
          
            
              
              Caritis, Steve N.; 
              
            
          
            
              
              
                
                
                  
                
                  
                
                  
                
                  
                
                  
                
                  
                
                  
                
                  
                
                  
                
                  
                
                  
                
                  
                
                  
                
                  
                
                  
                
                  
                
                
                
                
                  
                
                  
                
                  
                
                  
                
                  
                
                  
                
                  
                
                  
                
                  
                
                  
                
                  
                
                  
                
                  
                
                  
                
                  
                
                  
                
                
                  for the Eunice Kennedy Shriver National Institute of Child Health Human Development Maternal-Fetal Medicine Units (MFMU) Network: 
                
              
            
          
       
    
    
    
    
      
      
        
      
      
        
        
        
      
    
    
      
    
    
    
    
    
    
    
      
        
      
    
   
 
                      
                          
                          
                            Original Article 
                          
                          
                          
                          
                            
                          
                          
                            
                          
                          
                          
                            
                          
                          
                          
                          
  
  
    
      
        1472
      
    
   
  
  
    
    
    
      
    
    
      
        
          
            
              
            
          
            
              
            
          
            
              
            
          
            
              
            
          
            
              
            
          
            
              
            
          
            
              
            
          
          
          
            
              
              Mendoza, Manel; 
              
            
          
            
              
              Ferrer-Oliveras, Raquel; 
              
            
          
            
              
              Bonacina, Erika; 
              
            
          
            
              
              Garcia-Manau, Pablo; 
              
            
          
            
              
              Rodo, Carlota; 
              
            
          
            
              
              Carreras, Elena; 
              
            
          
            
              
              Alijotas-Reig, Jaume: 
              
            
          
       
    
    
    
    
      
      
        
      
      
        
        
        
      
    
    
      
    
    
    
    
    
    
    
      
    
   
 
                      
                          
                          
                          
                          
                          
                            
                          
                          
                            
                          
                          
                          
                          
                          
                          
  
  
    
      
        1480
      
    
   
  
  
 
                      
                          
                          
                          
                          
                          
                            
                          
                          
                            
                          
                          
                          
                          
                          
                          
  
  
    
      
        1483
      
    
   
  
  
    
    
    
      
    
    
      
        
          
            
              
            
          
            
              
            
          
            
              
            
          
            
              
            
          
            
              
            
          
            
              
            
          
            
              
            
          
          
          
            
              
              Özer Bekmez, Buse; 
              
            
          
            
              
              Dizdar, Evrim Alyamaç; 
              
            
          
            
              
              Büyüktiryaki, Mehmet; 
              
            
          
            
              
              Sari, Fatmanur; 
              
            
          
            
              
              Uraş, Nurdan; 
              
            
          
            
              
              Canpolat, Fuat Emre; 
              
            
          
            
              
              Oğuz, Şerife Suna: 
              
            
          
       
    
    
    
    
      
      
        
      
      
        
        
        
      
    
    
      
    
    
    
    
    
    
    
      
    
   
 
                      
                          
                          
                          
                          
                          
                            
                          
                          
                            
                          
                          
                          
                          
                          
                          
  
  
    
      
        1488
      
    
   
  
  
    
    
    
      
    
    
      
        
          
            
              
            
          
            
              
            
          
            
              
            
          
            
              
            
          
            
              
            
          
            
              
            
          
            
              
            
          
          
          
            
              
              Lembeck, Amy L.; 
              
            
          
            
              
              Tuttle, Deborah; 
              
            
          
            
              
              Locke, Robert; 
              
            
          
            
              
              Lawler, Laura; 
              
            
          
            
              
              Jimenez, Pamela; 
              
            
          
            
              
              Mackley, Amy; 
              
            
          
            
              
              Paul, David A.: 
              
            
          
       
    
    
    
    
      
      
        
      
      
        
        
        
      
    
    
      
    
    
    
    
    
    
    
      
    
   
 
                      
                          
                          
                          
                          
                          
                            
                          
                          
                            
                          
                          
                          
                          
                          
                          
  
  
    
      
        1494
      
    
   
  
  
    
    
    
      
    
    
      
        
          
            
              
            
          
            
              
            
          
            
              
            
          
            
              
            
          
            
              
            
          
            
              
            
          
          
          
            
              
              Ozcelik, Huseyin Samet; 
              
            
          
            
              
              Arslan, Derya; 
              
            
          
            
              
              Deniz, Cigdem Damla; 
              
            
          
            
              
              Gunenc, Oguzhan; 
              
            
          
            
              
              Vatansev, Husamettin; 
              
            
          
            
              
              Uysal, Celil: 
              
            
          
       
    
    
    
    
      
      
        
      
      
        
        
        
      
    
    
      
    
    
    
    
    
    
    
      
    
   
 
                      
                          
                          
                          
                          
                          
                            
                          
                          
                            
                          
                          
                          
                          
                          
                          
  
  
    
      
        1500
      
    
   
  
  
    
    
    
      
    
    
      
        
          
            
              
            
          
            
              
            
          
            
              
            
          
            
              
            
          
          
          
            
              
              Hopkins, Maeve K.; 
              
            
          
            
              
              Hamm, Rebecca F.; 
              
            
          
            
              
              Srinivas, Sindhu K.; 
              
            
          
            
              
              Levine, Lisa D.: 
              
            
          
       
    
    
    
    
      
      
        
      
      
        
        
        
      
    
    
      
    
    
    
    
    
    
    
      
    
   
 
                      
                          
                          
                          
                          
                          
                            
                          
                          
                            
                          
                          
                          
                          
                          
                          
  
  
    
      
        1505
      
    
   
  
  
    
    
    
      
    
    
      
        
          
            
              
            
          
            
              
            
          
            
              
            
          
            
              
            
          
            
              
            
          
            
              
            
          
          
          
            
              
              Evers, Patrick D.; 
              
            
          
            
              
              Critser, Paul J.; 
              
            
          
            
              
              Cash, Michelle; 
              
            
          
            
              
              Magness, Melissa; 
              
            
          
            
              
              Hoelle, Susan; 
              
            
          
            
              
              Hirsch, Russel: 
              
            
          
       
    
    
    
    
      
      
        
      
      
        
        
        
      
    
    
      
    
    
    
    
    
    
    
      
    
   
 
                      
                          
                          
                          
                          
                          
                            
                          
                          
                            
                          
                          
                          
                          
                          
                          
  
  
    
      
        1513
      
    
   
  
  
    
    
    
      
    
    
      
        
          
            
              
            
          
            
              
            
          
            
              
            
          
            
              
            
          
          
          
            
              
              Matalon, Ron; 
              
            
          
            
              
              Wainstock, Tamar; 
              
            
          
            
              
              Walfisch, Asnat; 
              
            
          
            
              
              Sheiner, Eyal: 
              
            
          
       
    
    
    
    
      
      
        
      
      
        
        
        
      
    
    
      
    
    
    
    
    
    
    
      
    
   
 
                      
                          
                          
                          
                          
                          
                            
                          
                          
                            
                          
                          
                          
                          
                          
                          
  
  
    
      
        1519
      
    
   
  
  
    
    
    
      
    
    
      
        
          
            
              
            
          
            
              
            
          
            
              
            
          
            
              
            
          
            
              
            
          
            
              
            
          
          
          
            
              
              Bello, Natalie A.; 
              
            
          
            
              
              Huang, Yongmei; 
              
            
          
            
              
              Syeda, Sbaa K.; 
              
            
          
            
              
              Wright, Jason D.; 
              
            
          
            
              
              D'Alton, Mary E.; 
              
            
          
            
              
              Friedman, Alexander M.: 
              
            
          
       
    
    
    
    
      
      
        
      
      
        
        
        
      
    
    
      
    
    
    
    
    
    
    
      
        
      
    
   
 
                      
                          
                          
                          
                          
                          
                            
                          
                          
                            
                          
                          
                          
                          
                          
                          
  
  
    
      
        1526
      
    
   
  
  
    
    
    
      
    
    
      
        
          
            
              
            
          
            
              
            
          
            
              
            
          
            
              
            
          
            
              
            
          
          
          
            
              
              Badran, Ahmed Tawfik; 
              
            
          
            
              
              Hashish, Menna; 
              
            
          
            
              
              Ali, Alaa; 
              
            
          
            
              
              Shokeir, Mohamed; 
              
            
          
            
              
              Shabaan, Abd: 
              
            
          
       
    
    
    
    
      
      
        
      
      
        
        
        
      
    
    
      
    
    
    
    
    
    
    
      
    
   
 
                      
                          
                          
                          
                          
                          
                            
                          
                          
                            
                          
                          
                          
                          
                          
                          
  
  
    
      
        1533
      
    
   
  
  
    
    
    
      
    
    
      
        
          
            
              
            
          
            
              
            
          
            
              
            
          
            
              
            
          
          
          
            
              
              Modest, Anna M.; 
              
            
          
            
              
              Toth, Thomas L.; 
              
            
          
            
              
              Johnson, Katherine M.; 
              
            
          
            
              
              Shainker, Scott A.: 
              
            
          
       
    
    
    
    
      
      
        
      
      
        
        
        
      
    
    
      
    
    
    
    
    
    
    
      
        
      
    
   
 
                      
                          
                          
                          
                          
                          
                            
                          
                          
                            
                          
                          
                          
                          
                          
                          
  
  
    
      
        1540
      
    
   
  
  
    
    
    
      
    
    
      
        
          
            
              
            
          
            
              
            
          
            
              
            
          
            
              
            
          
            
              
            
          
            
              
            
          
            
              
            
          
            
              
            
          
            
              
            
          
            
              
            
          
            
              
            
          
            
              
            
          
          
          
            
              
              Ozkan, Hilal; 
              
            
          
            
              
              Celebi, Solmaz; 
              
            
          
            
              
              Koksal, Nilgun; 
              
            
          
            
              
              Hacımustafaoğlu, Mustafa; 
              
            
          
            
              
              Koc, Esin; 
              
            
          
            
              
              Tezer, Hasan; 
              
            
          
            
              
              Cetinkaya, Merih; 
              
            
          
            
              
              Cebeci, Burcu; 
              
            
          
            
              
              Erdeve, Omer; 
              
            
          
            
              
              Ozdemir, Halil; 
              
            
          
            
              
              
                
                
                  
                
                  
                
                  
                
                  
                
                  
                
                  
                
                  
                
                  
                
                  
                
                  
                
                  
                
                  
                
                
                
                
                  
                
                  
                
                  
                
                  
                
                  
                
                  
                
                  
                
                  
                
                  
                
                  
                
                  
                
                  
                
                
                  Turkish Neonatal Society RSV Study Group; 
                
              
            
          
            
              
              
                
                
                  
                
                  
                
                  
                
                  
                
                  
                
                  
                
                  
                
                  
                
                  
                
                  
                
                  
                
                  
                
                
                
                
                  
                
                  
                
                  
                
                  
                
                  
                
                  
                
                  
                
                  
                
                  
                
                  
                
                  
                
                  
                
                
                  Turkish Pediatric Infectious Disease Society RSV Study Group: 
                
              
            
          
       
    
    
    
    
      
      
        
      
      
        
        
        
      
    
    
      
    
    
    
    
    
    
    
      
        
      
    
   
 
                      
                          
                          
                          
                          
                          
                            
                          
                          
                            
                          
                          
                          
                          
                          
                          
  
  
    
      
        1547
      
    
   
  
  
    
    
    
      
    
    
      
        
          
            
              
            
          
            
              
            
          
            
              
            
          
          
          
            
              
              Vardar, Gonca; 
              
            
          
            
              
              Karadag, Nilgun; 
              
            
          
            
              
              Karatekin, Guner: 
              
            
          
       
    
    
    
    
      
      
        
      
      
        
        
        
      
    
    
      
    
    
    
    
    
    
    
      
    
   
 
                      
                          
                          
                          
                          
                          
                            
                          
                          
                            
                          
                          
                          
                          
                          
                          
  
  
    
      
        1557
      
    
   
  
  
    
    
    
      
    
    
      
        
          
            
              
            
          
            
              
            
          
            
              
            
          
            
              
            
          
            
              
            
          
            
              
            
          
            
              
            
          
            
              
            
          
          
          
            
              
              Melbourne, Launice; 
              
            
          
            
              
              Wien, Michael A.; 
              
            
          
            
              
              Whitehead, Matthew T.; 
              
            
          
            
              
              Ridore, Michelande; 
              
            
          
            
              
              Wang, Yunfei; 
              
            
          
            
              
              Short, Billie L.; 
              
            
          
            
              
              Bulas, Dorothy; 
              
            
          
            
              
              Massaro, An N.: