1. Dalla Lana School of Public Health, University of Toronto , Toronto, Ontario M5T 3M7 , Canada
2. Department of Medicine, University of Toronto , Toronto, Ontario M5S 3H2 , Canada
3. Department of Medicine, Division of Occupational Medicine, St Michael’s Hospital, Unity Health Toronto , Toronto, Ontario M5B 1W8 , Canada
4. MAP Centre for Urban Health Solutions, St Michael’s Hospital, Unity Health Toronto , Toronto, Ontario M5B 1W8 , Canada
5. Workplace Safety and Insurance Board , Toronto, Ontario M5V 3J1 , Canada