1. Department of Medicine University of Toronto Toronto ON Canada
2. Royal College of Surgeons in Ireland Dublin Ireland
3. Women's College Hospital Toronto ON Canada
4. University Health Network Toronto ON Canada
5. ICES (formerly known as the Institute for Clinical Evaluative Sciences) Toronto ON Canada
6. Institute of Health Policy, Management, and Evaluation, University of Toronto Toronto ON Canada
7. Sunnybrook Health Sciences Centre Toronto ON Canada
8. Western University of Health Sciences Pomona CA USA
9. Li Ka Shing Knowledge Institute of St Michael's Hospital Toronto ON Canada
10. Departments of Family Medicine University of Ottawa Ottawa ON Canada
11. Institut du Savoir, Hôpital Montfort Ottawa ON Canada
12. Center for Outcomes Research and Evaluation, Yale New Haven Hospital New Haven CT USA
13. Section of Cardiovascular Medicine, Department of Internal Medicine Yale School of Medicine New Haven CT USA
14. Department of Health Policy and Management Yale School of Public Health New Haven CT USA
15. Department of Family and Community Medicine University of Toronto Toronto ON Canada
16. North York General Hospital Toronto ON Canada