1. University Health Network-Toronto General Hospital, Toronto, ON, Canada M5G 2C4
2. Department of Family and Community Medicine, University of Toronto, Toronto, ON, Canada M5G 1V7
3. Women’s College Hospital, Toronto, ON, Canada M5S 1B2
4. Division of General Internal Medicine, Department of Medicine, University of Toronto, Toronto, ON, Canada M5S 1A1
5. Institute of Health Policy, Management and Evaluation, University of Toronto, Toronto, ON, Canada M5T 3M6
6. Department of Medicine, University of Toronto, Toronto, ON, Canada M5S 1A1