1 Division of Critical Care (Fernando, Seely), Department of Medicine; Department of Emergency Medicine (Fernando), University of Ottawa, Ottawa, Ont.; Division of Critical Care (Rochwerg), Department of Medicine, and Department of Health Research Methods, Evidence, and Impact (Rochwerg), McMaster University, Hamilton, Ont.; Department of Surgery (Seely), University of Ottawa; Clinical Epidemiology Program (Seely), Ottawa Hospital Research Institute, Ottawa, Ont. sfernando@qmed.ca.
2 Division of Critical Care (Fernando, Seely), Department of Medicine; Department of Emergency Medicine (Fernando), University of Ottawa, Ottawa, Ont.; Division of Critical Care (Rochwerg), Department of Medicine, and Department of Health Research Methods, Evidence, and Impact (Rochwerg), McMaster University, Hamilton, Ont.; Department of Surgery (Seely), University of Ottawa; Clinical Epidemiology Program (Seely), Ottawa Hospital Research Institute, Ottawa, Ont.