1. Department of Emergency Medicine, University of Ottawa, Ottawa, Ontario, Canada
2. Ottawa Hospital Research Institute, Ottawa Hospital, Ottawa, Ontario, Canada
3. University of Ottawa School of Epidemiology and Public Health, Ottawa, Ontario, Canada
4. Department of Emergency Medicine, Queen’s University, Kingston, Ontario, Canada
5. Department of Biomedical and Molecular Sciences, Queen’s University, Kingston, Ontario, Canada
6. Department of Family Medicine and Emergency Medicine, Laval University, Quebec City, Quebec, Canada
7. CHU de Québec – Université Laval Research Center, Quebec City, Quebec, Canada
8. Division of Emergency Medicine, Western University, London, Ontario, Canada
9. Department of Emergency Medicine, University of British Columbia, Vancouver, British Columbia, Canada
10. Department of Emergency Medicine, University of Manitoba, Winnipeg, Manitoba, Canada
11. Department of Emergency Medicine, University of Calgary, Calgary, Alberta, Canada
12. Department of Community Health Sciences, University of Calgary, Calgary, Alberta, Canada
13. Department of Emergency Medicine, University of Alberta, Edmonton, Alberta, Canada
14. School of Public Health, University of Alberta, Edmonton, Alberta, Canada
15. Division of Cardiology, University of British Columbia, Vancouver, British Columbia, Canada