1. Department of Medicine, Women's College Research Institute, Women's College Hospital, Toronto, ON, Canada
2. Ontario HIV Treatment Network, Toronto, ON, Canada
3. Dalla Lana School of Public Health, University of Toronto, Toronto, ON, Canada
4. Department of Psychiatry, St. Michael's Hospital, Toronto, ON, Canada
5. Department of Medicine, Queen's University, Kingston, ON, Canada
6. Faculty of Medicine, University of Toronto, Toronto, ON, Canada