1. Department of Critical Care; Dalhousie University; Halifax Nova Scotia Canada
2. Trauma Nova Scotia, NS Department of Health and Wellness; Halifax Nova Scotia Canada
3. Department of Pediatrics, Division of Critical Care Medicine; Université de Montréal, Centre Hospitalier Universitaire (CHU) Sainte Justine
4. Centre de Recherche du Centre Hospitalier de l'Université de Montréal; Montreal Quebec Canada
5. Departments of Medicine and Laboratory Medicine & Pathology, University of Ottawa; Ottawa Ontario Canada
6. Clinical Epidemiology Program, Ottawa Hospital Research Institute; University of Ottawa; Ottawa Ontario Canada
7. CHU de Québec-Université Laval Research Center, Population Health and Optimal Health Practices Unit (Trauma-Emergency-Critical Care Medicine), Université Laval; Québec City Quebec Canada
8. Department of Anesthesiology and Critical Care Medicine, Division of Critical Care Medicine; Université Laval; Québec City Quebec Canada