1. Pediatric Intensive Care Unit; CHU Sainte-Justine, Université de Montréal; Montréal Québec Canada
2. Pediatric Intensive Care Unit; CHU de Reims; University of Reims; Reims France
3. Pediatric Critical Care Medicine; The Children's Hospital of Philadelphia; Philadelphia Pennsylvania
4. Pediatric Intensive Care Unit; CHU Kremlin Bicêtre; Université Paris Sud; Le Kremlin Bicêtre France