[1] University of Calgary,Division of General Internal Medicine, Department of Medicine
[2] Dalhousie University,Department of Critical Care
[3] Université de Sherbrooke,Internal Medicine and Critical Care Medicine Division, Department of Medicine
[4] University of Toronto,Interdepartmental Division of Critical Care Medicine, Department of Medicine
[5] Dalhousie University,Division of Cardiology, Department of Medicine
[6] Mayo Clinic,Department of Cardiovascular Medicine
[7] University of Alberta,Department of Critical Care Medicine
[8] Queen’s University,Division of General Internal Medicine, Department of Medicine