1. Health Law and Policy, University of Alberta, Edmonton, AB T6G 2H5, Canada
2. Faculty of Health Sciences, Simon Fraser University, Burnaby, BC V5A 1S6, Canada
3. Biomedical Ethics Unit, McGill University, Montreal, QC H3A 1X1, Canada
4. Department of Social and Preventive Medicine, Université de Montréal, Montréal, QC H3C 3J7, Canada