1. Daphne Cockwell School of Nursing, Toronto Metropolitan University, 288 Church St., Toronto, ON M5B 1Z5, Canada
2. Keck School of Medicine, University of Southern California, 1975 Zonal Ave., Los Angeles, CA 90033, USA
3. Parkdale Queen West Community Health Center, 27 Roncesvalles Ave., Toronto, ON M5R 3B2, Canada