1 Department of Anesthesiology, Trillium Health Partners, Toronto, ON, Canada; Department of Anesthesiology & Pain Medicine, University of Toronto, Toronto, ON, Canada.
2 Department of Medicine, Division of Critical Care, McMaster University, Toronto, ON, Canada; Department of Health Research Methods, Evidence and Impact, McMaster University, Toronto, ON, Canada.
3 Department of Health Research Methods, Evidence and Impact, McMaster University, Toronto, ON, Canada; Interdepartmental Division of Critical Care Medicine, University of Toronto, Toronto, ON, Canada; Li Ka Shing Knowledge Institute, St. Michael's Hospital, Toronto, ON, Canada. Electronic address: [email protected].