1 Inserm UMR 1153 Obstetrical Perinatal and Pediatric Epidemiology Research Team (Epopé) Center for Epidemiology and Statistics Sorbonne Paris Cité (CRESS) Paris Descartes University Paris, France; Service de pédiatrie générale Hôpital Mère-Enfant CHU de Nantes Nantes, France.
2 Inserm UMR 1153 Obstetrical Perinatal and Pediatric Epidemiology Research Team (Epopé) Center for Epidemiology and Statistics Sorbonne Paris Cité (CRESS) Paris Descartes University Paris, France.
3 Inserm UMR 1153 Obstetrical Perinatal and Pediatric Epidemiology Research Team (Epopé) Center for Epidemiology and Statistics Sorbonne Paris Cité (CRESS) Paris Descartes University Paris, France; Service d'oncologie et hématologie pédiatrique CHU d'Angers Angers, France.
4 Inserm UMR 1153 Obstetrical Perinatal and Pediatric Epidemiology Research Team (Epopé) Center for Epidemiology and Statistics Sorbonne Paris Cité (CRESS) Paris Descartes University Paris, France; Service de pédiatrie générale et maladies infectieuses Hôpital Necker-Enfants Malades Assistance Publique-Hôpitaux de Paris Paris Descartes University Paris, France.