1. Pediatric Infectious Diseases, McMaster University, Hamilton, Canada
2. Department of Social Work, McMaster University, Hamilton, Canada
3. Department of Clinical Epidemiology, McMaser University, Hamilton, Canada
4. Department of Medicine, University of Toronto, St. Michael’s Hospital, Toronto, Canada
5. Department of Psychiatry, University of Toronto, Toronto, Canada
6. Women’s College Research Institute, Women’s College Hospital, University of Toronto & Maple Leaf Medical Clinic, Toronto, Canada
7. Department of Medicine, University of Toronto, University Health Network, Toronto, Canada