1. Division of Infectious Diseases, St. Michael’s Hospital, Toronto, M5B 1W8, Canada
2. MAP Centre for Urban Health Solutions, St. Michael’s Hospital, Toronto, M5B 1W8, Canada
3. Department of Medicine, University of Toronto, Toronto, M5S 3H2, Canada
4. Institute of Medical Science, University of Toronto, Toronto, M5S 1A8, Canada
5. Institute of Health Policy, Management & Evaluation, Dalla Lana School of Public Health, Toronto, M5T 3M6, Canada
6. Biological Sciences, Sunnybrook Research Institute, Sunnybrook Hospital, Toronto, M4N 3M5, Canada
7. Department of Laboratory Medicine & Pathobiology, University of Toronto, Toronto, M5S 1A8, Canada
8. Scarborough Health Network, Toronto, M1P 2V5, Canada
9. Division of Infectious Diseases, Sunnybrook Hospital, Toronto, M4N 3M5, Canada
10. AIDS Committee of Toronto (ACT), Toronto, M4Y 1Y5, Canada
11. Community-Based Research Centre, Vancouver, V6Z 2H2, British Columbia
12. Department of Microbiology, Mount Sinai Hospital/University Health Network, Toronto, M5G 1X5, Canada
13. Division of Infectious Diseases, Toronto General Hospital, Toronto, M5G 2C4, Canada
14. McGill University Health Centre, Montreal, H4A 3S5, Canada
15. British Columbia Centre for Excellence in HIV/AIDS, Vancouver, V6Z 1Y6, Canada