1. Department of Pediatric Pharmacology and Pharmacogenetics; Clinical Investigation Center 1426 Robert-Debré Paediatric Hospital, Assistance Publique Hôpitaux de Paris; Paris France
2. EA4245, Faculté de Médecine; Université François Rabelais; Tours France
3. UMR 1141 INSERM, Université Paris 7-Diderot, Neonatal Intensive Care Unit; Robert-Debré Paediatric Hospital, Assistance Publique Hôpitaux de Paris; Paris France
4. Neonatal Intensive Care Unit; CHU de La Réunion; Saint Pierre La Réunion France
5. Neonatal Care Unit; CHU Amiens; Amiens France
6. Centre d'Investigation Clinique, CIC1403; Lille University Hospital; Lille France
7. Hospital Universitario de Salamanca; Spain
8. Neonatal Intensive Care Unit; S. Anna Hospital; Torino Italy