1. Department of Pediatric Critical Care, Toulouse Children’s University Hospital, 31300 Toulouse, France
2. Department of Nutritional Sciences, University of Toronto, Toronto, ON M5S 1A8, Canada
3. Faculty of Medicine, University of Ottawa, Ottawa, ON K1H 8M5, Canada
4. Department of Critical Care Medicine, The Hospital for Sick Children, Toronto, ON M5G 1X8, Canada