1. Lady Davis Institute for Medical Research, Jewish General Hospital, Montreal, Canada
2. Department of Medicine, Division of Experimental Medicine, and Biomedical Ethics Unit, McGill University, Montreal, Canada
3. Department of Family Medicine, McGill University, Montreal, Canada
4. Departments of Medicine and of Epidemiology, Biostatistics and Occupational Health, McGill University, Montreal, Canada
5. Division of Cardiology, Jewish General Hospital, McGill University, Montreal, Canada