Affiliation: | 1. Department of Obstetrics and Fetal Medicine, Necker-Enfants-Malades Medical School, Paris Descartes University, 149 rue de Sèvres, 75015 Paris, France;2. Department of Pediatric Surgery, Necker-Enfants-Malades Medical School, Paris Descartes University, 149 rue de Sèvres 75015 Paris, France |