1. Clinical Epidemiology Program, The Ottawa Hospital Research Institute , Ottawa , Canada
2. ICES , Toronto , Canada
3. Division of Infectious Diseases, The Ottawa Hospital , Ottawa , Canada
4. Schools of Pharmacy and Public Health Sciences, University of Waterloo , Waterloo , Canada
5. Faculty of Health Sciences, McMaster University , Hamilton , Canada
6. Dalla Lana School of Public Health, University of Toronto , Toronto , Canada
7. Public Health Ontario , Toronto , Canada
8. Unity Health Toronto , Toronto , Canada
9. Leslie Dan Faculty of Pharmacy, University of Toronto , Toronto , Canada
10. Michael Garron Hospital, Toronto East Health Network , Toronto , Canada
11. Sinai Health System , Toronto , Canada
12. Department of Medicine, University of Toronto , Toronto , Canada
13. MAP Centre for Urban Health Solutions, St. Michael's Hospital, Unity Health Toronto , Toronto , Canada
14. Institute of Medical Science, University of Toronto , Toronto , Canada
15. Pharmacy Department, North York General Hospital, Toronto , Canada
16. School of Epidemiology and Public Health, University of Ottawa , Ottawa , Canada
17. Toronto General Hospital Research Institute , Toronto , Canada
18. Division of Infectious Diseases, Sunnybrook Health Sciences Centre, University of Toronto , Toronto , Canada