1. School of Nursing, Faculty of Applied Science, The University of British Columbia, T201-2211 Wesbrook Mall, Vancouver, BC V6T 2B5, Canada
2. School of Population and Public Health, Faculty of Medicine, The University of British Columbia, 2206 East Mall, Vancouver, BC V6T 1Z3, Canada
3. Faculty of Land and Food Systems, The University of British Columbia, 2357 Main Mall, Vancouver, BC V6T 1Z4, Canada
4. Faculty of Medicine, The University of British Columbia; 317-2194 Health Sciences Mall, Vancouver, BC V6T 1Z3, Canada