1. Department of Family and Community Medicine, St. Michael's Hospital, Toronto, Canada.
2. Institute for Clinical Evaluative Sciences, Toronto, Canada.
3. Department of Family Medicine, University of Ottawa, Ottawa, Canada.
4. CT Lamont Primary Health Care Research Centre, Bruyere Research Institute, Ottawa, Canada.
5. Ottawa Hospital Research Institute, Ottawa, Canada.
6. Dalla Lana School of Public Health, University of Toronto, Toronto, Canada.
7. Li Ka Shing Knowledge Institute, St. Michael's Hospital, Toronto, Canada.
8. Centre for Urban Health Solutions, St. Michael's Hospital, Toronto, Canada.
9. Institute of Health Policy, Management and Evaluation, University of Toronto, Toronto, Canada.
10. Department of Medicine, University of Toronto, Toronto, Canada.
11. Women's College Research Institute, Women's College Hospital, Toronto, Canada.
12. Ontario HIV Treatment Network, Toronto, Canada.
13. Department of Psychiatry, University of Toronto, Toronto, Canada.
14. Department of Family and Community Medicine, St. Michael's Hospital and University of Toronto, Toronto, Canada.