1. Institute for Health and Social Policy, McGill University, Montreal, Quebec, Canada
2. Direction de santé publique de l’Agence de la santé et des services sociaux de Montréal, Montréal, Québec, Canada
3. Institut National de Santé Publique du Québec, Montréal, Québec, Canada
4. Biomedical Ethics Unit, and
5. Department of Epidemiology, Biostatistics, and Occupational Health, McGill University, Montreal, Quebec, Canada