1. Public Health Ontario, Toronto, Ontario, Canada
2. ICES, Toronto, Ontario, Canada
3. Dalla Lana School of Public Health, University of Toronto, Toronto, Ontario, Canada
4. Centre for Vaccine Preventable Diseases, University of Toronto, Toronto, Ontario, Canada
5. Institute of Health Policy, Management and Evaluation, University of Toronto, Toronto, Ontario, Canada
6. School of Epidemiology and Public Health, University of Ottawa, Ottawa, Ontario, Canada
7. Children’s Hospital of Eastern Ontario Research Institute, Ottawa, Ontario, Canada
8. Department of Laboratory Medicine and Pathobiology, University of Toronto, Toronto, Ontario, Canada
9. Center for Clinical Epidemiology and Population Health, Marshfield Clinic Research Institute, Marshfield, Wisconsin
10. Women’s College Hospital, Toronto, Ontario, Canada
11. Leslie Dan Faculty of Pharmacy, University of Toronto, Toronto, Ontario, Canada
12. Department of Medicine, University of Ottawa, Ottawa, Ontario, Canada
13. Bruyère Research Institute, Ottawa, Ontario, Canada
14. Ottawa Hospital Research Institute, Ottawa, Ontario, Canada
15. Department of Family and Community Medicine, University of Toronto, Toronto, Ontario, Canada