1. ICES, Toronto, Ontario, Canada
2. Schulich Heart Centre, Sunnybrook Health Sciences Centre, Toronto, Ontario, Canada
3. Department of Medicine, University of Toronto, Toronto, Ontario, Canada
4. Bruyère Research Institute, Ottawa, Ontario, Canada
5. Departmentof Family Medicine, University of Ottawa, Ottawa, Ontario, Canada
6. Division of Cardiovascular Diseases, Department of Internal Medicine, University of Michigan, Ann Arbor
7. Women’s College Hospital, Toronto, Ontario, Canada
8. School of Population and Public Health, University of British Columbia, Vancouver, British Columbia, Canada