1. Lady Davis Institute for Medical Research, Montreal, Canada
2. University of Montreal, School of Public Health, Montreal, Canada
3. Sir Mortimer B Davis Jewish General Hospital, Montreal, Canada
4. McGill University, Psychology, Montreal, Canada
5. Jewish General Hospital Psychiatry Research Division, Montreal, Canada
6. McGill University, Biomedical Ethics Unit, Montreal, Canada
7. Jewish General Hospital Institute of Community and Family Psychiatry, Psychiatry, Montreal, Canada
8. McGill University, Montreal, Canada