1 PICU, Robert-Debré University Hospital, Assistance Publique-Hôpitaux de Paris, Paris Diderot-Paris 7 University 48, boulevard Sérurier, 75019, Paris, France.
2 Paediatric Emergency Department, Necker University Hospital, Assistance Publique-Hôpitaux de Paris and Paris Descartes, Paris 5 University, ECEVE UMR 1123, 149 rue de Sèvres, 75015, Paris, France.
3 PICU, Robert-Debré University Hospital, Assistance Publique-Hôpitaux de Paris, Paris Diderot-Paris 7 University 48, boulevard Sérurier, 75019, Paris, France. stephane.dauger@aphp.fr.
4 Inserm U1141, Paris Diderot-Paris 7 University, Paris, France. stephane.dauger@aphp.fr.