Michael R Law1, Jillian Kratzer2, Irfan A Dhalla2. 1. Centre for Health Services and Policy Research (Law, Kratzer), School of Population and Public Health, Faculty of Medicine, The University of British Columbia, Vancouver, BC; Department of Medicine (Dhalla), University of Toronto, Toronto, Ont.; Li Ka Shing Knowledge Institute (Dhalla), St. Michael's Hospital, Toronto, Ont.; Institute for Clinical Evaluative Sciences (Dhalla), Toronto, Ont. mlaw@chspr.ubc.ca. 2. Centre for Health Services and Policy Research (Law, Kratzer), School of Population and Public Health, Faculty of Medicine, The University of British Columbia, Vancouver, BC; Department of Medicine (Dhalla), University of Toronto, Toronto, Ont.; Li Ka Shing Knowledge Institute (Dhalla), St. Michael's Hospital, Toronto, Ont.; Institute for Clinical Evaluative Sciences (Dhalla), Toronto, Ont.