1 Pediatric Intensive Care Unit, Montpellier University Hospital, Montpellier, France. c-milesi@chu-montpellier.fr.
2 Department of Neonatal Medicine and Paediatric Intensive Care Unit, Arnaud de Villeneuve Hospital, Montpellier University Hospital, 371 Avenue du Doyen Gaston Giraud, 34295 Cedex 5, Montpellier, France. c-milesi@chu-montpellier.fr.
3 Pediatric Intensive Care Unit, Grenoble-Alpes University Hospital, Grenoble, France.
4 Pediatric Intensive Care Unit, Geneva University Hospital, Hôpitaux Universitaires de Genève, Geneva, Switzerland.
5 Pediatric Intensive Care Unit, Trousseau Hospital, Assistance Publique des Hôpitaux de Paris, Paris, France.
6 Pediatric Intensive Care Unit, Sainte-Justine University Hospital, Montreal, Canada.