1. IMR 1027 INSERM; Team SPHERE; Toulouse III University; Toulouse France
2. Department of Medical Information; Albi Hospital; Albi France
3. Neonatal Intensive Care Unit; CHU Toulouse; Toulouse University; Toulouse France
4. Department of Neonatal Intensive Care Unit; Jeanne de Flandre Hospital; CHRU Lille; Lille France
5. Department of Obstetrics and Gynaecology; Trousseau Hospital; Assistance Publique-Hôpitaux de Paris; Pierre et Marie Curie University; Paris France
6. UMR 1053 INSERM; Obstetrical, Perinatal and Pediatric Epidemiology Research Team (EPOPé); Paris France
7. Port-Royal Maternity; CHU Cochin Broca Hôtel-Dieu; Assistance Publique-Hôpitaux de Paris; Paris Descartes University; Paris France
8. Clinical Research Unit; Center for Clinical Investigation P1419; CHU Cochin Broca Hôtel-Dieu; Paris France
9. Clinical Epidemiology Unit; Toulouse III University; Toulouse France
10. Department of Obstetrics and Gynaecology; Paule de Viguier Hospital; CHU Toulouse; Toulouse France