1 Ottawa Public Health, 100 Constellation Crescent, Ottawa, ON K2G 6J8, Canada; School of Epidemiology, Public Health and Preventive Medicine, University of Ottawa, Ottawa, ON K1H 8M5, Canada. Electronic address: hugues.sampasa@ottawa.ca.
2 Centre for Addiction and Mental Health, 33 Russell St., 5th Floor, Toronto, ON M5S 2S1, Canada; Dalla Lana School of Public Health, University of Toronto, Toronto, ON M5T 3M7, Canada.