1. a The Ontario HIV Treatment Network , Toronto , Canada
2. b Centre for Research on Inner City Health, The Keenan Research Centre , Li Ka Shing Knowledge Institute, St. Michael's Hospital , Toronto , Canada
3. c Department of Psychiatry , University of Toronto , Toronto , Canada
4. d The CIHR Centre for REACH in HIV/AIDS (Research Evidence into Action for Community Health) , Toronto , Canada
5. e Hamilton AIDS Network , Hamilton , Canada
6. f Faculty of Social Sciences, School of Social Work , McMaster University , Hamilton , Canada
7. g Fife House , Toronto , Canada
8. h AIDS Thunder Bay , Thunder Bay , Canada
9. i Bruce House , Ottawa , Canada
10. j Ontario Aboriginal HIV/AIDS Strategy , Toronto , Canada
11. k Faculty of Medicine, Division of General Internal Medicine , University of Toronto , Toronto , Canada
12. l Department of Health, Aging & Society , McMaster University , Hamilton , Canada
13. m Department of Family Medicine , McMaster University , Hamilton , Canada