1 Department of Medicine, Faculty of Health Sciences, McMaster University, Hamilton, Ontario, Canada; Department of Health Research Methods, Evidence and Impact, Faculty of Health Sciences, McMaster University, Hamilton, Ontario, Canada. debcook@mcmaster.ca
2 Department of Health Research Methods, Evidence and Impact, Faculty of Health Sciences, McMaster University, Hamilton, Ontario, Canada
3 Division of Pulmonary and Critical Care Medicine, University of California Los Angeles, Los Angeles, United States
4 Department of Critical Care Medicine, St. Joseph’s Healthcare, Hamilton, Ontario, Canada
5 Department of Family Medicine, Faculty of Health Sciences, McMaster University, Hamilton, Ontario, Canada
6 Department of Medicine, Faculty of Health Sciences, McMaster University, Hamilton, Ontario, Canada
7 Department of Spiritual Care, St. Joseph’s Healthcare, Hamilton, Ontario, Canada
8 Department of Critical Care, Niagara Health Systems, St. Catharine’s, Ontario, Canada