1. Université de Paris, CRESS, INSERM, INRA Paris France
2. Department of Neonatal Medicine Jeanne de Flandre Hospital, CHU Lille Lille France
3. Université de Paris, EA2496 Montrouge France
4. Department of Odontology AP‐HP, Charles Foix Hospital Paris France
5. Clinical Research Unit, Centre for Clinical Investigation P1419 Cochin Broca Hôtel‐Dieu Hospital Paris France