DOI:
        10.1055/s-00000009
      
      
        American Journal of Perinatology
      
      
        
          
            Ausgabe 06 ·
           Volume 24 ·
           Juni 2007
            
          
           DOI: 10.1055/s-002-6841 
          
          
          
  
    
      
    
  
  
        
        
  
  
    
  
  
  
    
  
  
  
    
  
  
  
  
    
  
    
  
    
  
    
  
    
  
    
  
    
  
    
  
    
  
    
  
    
  
    
  
    
  
    
  
    
  
    
  
    
  
    
  
    
  
    
  
    
  
    
  
    
  
    
  
    
  
    
  
    
  
    
  
    
  
    
  
    
  
    
  
    
  
    
  
    
  
    
  
    
  
    
  
    
  
    
  
    
  
    
  
    
  
    
  
    
  
    
  
    
  
    
  
    
      
    
  
    
      
    
  
    
      
    
  
    
      
    
  
    
      
    
  
    
      
    
  
    
      
    
  
    
      
    
  
    
      
    
  
    
      
    
  
    
      
    
  
    
      
    
  
    
  
    
  
    
  
    
  
    
  
    
  
    
  
    
  
    
  
    
  
    
  
    
  
    
  
    
  
    
  
    
  
    
  
    
  
    
  
    
  
    
  
    
  
    
  
    
  
    
  
    
  
  
    
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
    
      
    
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
        
          
            
              
              
              
                
                  
                    
                    
                      
                          
                          
                            
                             
                          
                          
                          
                          
                            
                          
                          
                            
                          
                          
                          
                            
                          
                          
                          
                          
  
  
    
      
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              Figueras-Aloy, José; 
              
            
          
            
              
              Gómez-López, Lilian; 
              
            
          
            
              
              Rodríguez-Miguélez, José-Manuel; 
              
            
          
            
              
              Salvia-Roiges, M. Dolors; 
              
            
          
            
              
              Jordán-García, Iolanda; 
              
            
          
            
              
              Ferrer-Codina, Inmaculada; 
              
            
          
            
              
              Carbonell-Estrany, Xavier; 
              
            
          
            
              
              Jiménez-González, Rafael: 
              
            
          
      
    
    
    
    
      
      
        
      
      
        
        
        
      
    
    
      
    
    
    
    
    
    
    
      
    
   
                      
                          
                          
                          
                          
                          
                            
                          
                          
                            
                          
                          
                          
                          
                          
                          
  
  
    
      
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              Cherif, Ahmed; 
              
            
          
            
              
              Jabnoun, Sami; 
              
            
          
            
              
              Khrouf, Naima: 
              
            
          
      
    
    
    
    
      
      
        
      
      
        
        
        
      
    
    
      
    
    
    
    
    
    
    
      
    
   
                      
                          
                          
                          
                          
                          
                            
                          
                          
                            
                          
                          
                          
                          
                          
                          
  
  
    
      
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              Ghulmiyyah, Labib M.; 
              
            
          
            
              
              Wehbe, Salim A.; 
              
            
          
            
              
              Saltzman, Steven L.; 
              
            
          
            
              
              Ehleben, Carol; 
              
            
          
            
              
              Sibai, Baha M.: 
              
            
          
      
    
    
    
    
      
      
        
      
      
        
        
        
      
    
    
      
    
    
    
    
    
    
    
      
    
   
                      
                          
                          
                          
                          
                          
                            
                          
                          
                            
                          
                          
                          
                          
                          
                          
  
  
    
      
        353
      
    
  
  
  
    
    
    
      
    
    
      
        
          
            
              
            
          
            
              
            
          
            
              
            
          
          
          
            
              
              Papinniemi, Marjo; 
              
            
          
            
              
              Keski-Nisula, Leea; 
              
            
          
            
              
              Heinonen, Seppo: 
              
            
          
      
    
    
    
    
      
      
        
      
      
        
        
        
      
    
    
      
    
    
    
    
    
    
    
      
    
   
                      
                          
                          
                          
                          
                          
                            
                          
                          
                            
                          
                          
                          
                          
                          
                          
  
  
    
      
        359
      
    
  
  
  
    
    
    
      
    
    
      
        
          
            
              
            
          
            
              
            
          
            
              
            
          
          
          
            
              
              Dabelea, Victor; 
              
            
          
            
              
              Schultze, Peter M.; 
              
            
          
            
              
              McDuffie, Robert S.: 
              
            
          
      
    
    
    
    
      
      
        
      
      
        
        
        
      
    
    
      
    
    
    
    
    
    
    
      
    
   
                      
                          
                          
                          
                          
                          
                            
                          
                          
                            
                          
                          
                          
                          
                          
                          
  
  
    
      
        365
      
    
  
  
  
    
    
    
      
    
    
      
        
          
            
              
            
          
            
              
            
          
            
              
            
          
            
              
            
          
            
              
            
          
            
              
            
          
            
              
            
          
            
              
            
          
            
              
            
          
          
          
            
              
              Chauhan, Suneet P.; 
              
            
          
            
              
              Cole, Jill; 
              
            
          
            
              
              Laye, M. Ryan; 
              
            
          
            
              
              Choi, Ken; 
              
            
          
            
              
              Sanderson, Maureen; 
              
            
          
            
              
              Moore, R. Clifton; 
              
            
          
            
              
              Magann, Everett F.; 
              
            
          
            
              
              King, Holly L.; 
              
            
          
            
              
              Morrison, John C.: 
              
            
          
      
    
    
    
    
      
      
        
      
      
        
        
        
      
    
    
      
    
    
    
    
    
    
    
      
    
   
                      
                          
                          
                          
                          
                          
                            
                          
                          
                            
                          
                          
                          
                          
                          
                          
  
  
    
      
        373
      
    
  
  
  
    
    
    
      
    
    
      
        
          
            
              
            
          
            
              
            
          
            
              
            
          
            
              
            
          
            
              
            
          
          
          
            
              
              Hayes, Edward J.; 
              
            
          
            
              
              Paul, David; 
              
            
          
            
              
              Ness, Amen; 
              
            
          
            
              
              Mackley, Amy; 
              
            
          
            
              
              Berghella, Vincenzo: 
              
            
          
      
    
    
    
    
      
      
        
      
      
        
        
        
      
    
    
      
    
    
    
    
    
    
    
      
    
   
                      
                          
                          
                          
                          
                          
                            
                          
                          
                            
                          
                          
                          
                          
                          
                          
  
  
    
      
        377
      
    
  
  
  
    
    
    
      
    
    
      
        
          
            
              
            
          
            
              
            
          
            
              
            
          
          
          
            
              
              Anderson, Brenna L.; 
              
            
          
            
              
              Nau, Gerard J.; 
              
            
          
            
              
              Simhan, Hyagriv N.: 
              
            
          
      
    
    
    
    
      
      
        
      
      
        
        
        
      
    
    
      
    
    
    
    
    
    
    
      
    
   
                      
                          
                          
                          
                          
                          
                            
                          
                          
                            
                          
                          
                          
                          
                          
                          
  
  
    
      
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              Mateus, Julio; 
              
            
          
            
              
              Pereira, Leonardo; 
              
            
          
            
              
              Baxter, Jason; 
              
            
          
            
              
              Berghella, Vincenzo; 
              
            
          
            
              
              Tolosa, Jorge: