1. Department of Epidemiology, Biostatistics, and Occupational Health; McGill University; Montreal QC Canada
2. Division of Clinical Epidemiology; McGill University Health Centre; Montreal QC Canada
3. Department of Family Medicine; University of Ottawa; Ottawa ON Canada
4. School of Epidemiology, Public Health, and Preventive Medicine; University of Ottawa; Ottawa ON Canada
5. Bruyère Research Institute; Ottawa ON Canada
6. Departments of Medicine and Pharmacology; University of Montreal; Montreal QC Canada
7. Pharmacoepidemiology and Pharmacoeconomics; University of Montreal Hospital Research Center; Montreal QC Canada