1. Centre of Clinical Research Femme Enfant Adolescent, Hôpital Femme Enfant Adolescent, Inserm 1413, CHU de Nantes, Nantes, France
2. Inserm UMR 1153, Obstetrical, Perinatal and Pediatric Epidemiology Research Team (Epopé), Centre of Research in Epidemiology and Statistics, Université Paris Cité, Paris, France
3. Department of Pediatrics and Pediatric Emergency, Hôpital Femme Enfant Adolescent, CHU de Nantes, Nantes, France
4. Department of General Pediatrics and Pediatric Infectious Diseases, Necker Hospital for Sick Children, Assistance Publique-Hôpitaux de Paris, Université Paris Cité, Paris, France
5. Univ Lille, ULR 2694-METRICS, Evaluation des technologies de Santé et des pratiques médicales, CHU Lille, Lille, France
6. Association pour la Recherche et l’Enseignement en Pédiatrie Générale, Association Française de Pédiatrie Ambulatoire, Cabinet de Pédiatrie, Issy-les-Moulineaux, France
7. Department of Pediatric and Neonatal Critical Care, Brest University Hospital, Brest, France
8. Department of Pediatric and Neonatal Critical Care, Hôpital Femme Enfant Adolescent, CHU de Nantes, Nantes, France
9. Department of Pediatric and Neonatal Critical Care, Hôpital Clocheville, CHU de Tours, Tours, France
10. Department of Pediatric Critical Care, CHU d’Angers, Angers, France
11. Department of Pediatric Critical Care, Hôpital Sud, CHU de Rennes, Rennes, France
12. Department of Pediatric and Neonatal Critical Care, Tour Jean Bernard, CHU de Poitiers, Poitiers, France
13. Department of Microbiology, Hôtel Dieu, CHU de Nantes, Nantes, France