1. Department of Health, Aging & Society, McMaster University , Hamilton, Ontario , Canada
2. MAP Centre for Urban Health Solutions, St. Michael’s Hospital , Toronto, Ontario , Canada
3. Department of Family Medicine, McMaster University , Hamilton, Ontario , Canada
4. Department of Health and Society, University of Toronto , Toronto, Ontario , Canada
5. The Wilson Centre, University Health Network , Toronto, Ontario , Canada
6. York Region Paramedic and Senior Services, Community and Health Services Department, Regional Municipality of York , Newmarket, Ontario , Canada