1. Department of Medicine, Division of Critical Care, University of Ottawa, Ottawa, ON, Canada
2. Department of Critical Care Medicine, Queen’s University, Kingston, ON, Canada
3. University of Ottawa, Ottawa, ON, Canada
4. Clinical Epidemiology Program, The Ottawa Hospital Research Institute, The Ottawa Hospital, Ottawa, ON, Canada
5. School of Epidemiology, Public Health and Preventive Medicine, University of Ottawa, Ottawa, ON, Canada
6. Institute of Clinical and Evaluative Sciences (ICES uOttawa), Ottawa, ON, Canada
7. Department of Medicine, Division of General Internal Medicine, University of Ottawa, Ottawa, ON, Canada
8. University of Chicago Medicine, Chicago, IL, USA