1. Department of Psychiatry, McGill University, Montreal, Quebec, Canada.
2. Institute of Community and Family Psychiatry, Jewish General Hospital, Montreal, Quebec, Canada.
3. Douglas Mental Health University Institute, Verdun, Quebec, Canada.
4. Department of Philosophy, McGill University, Montreal, Quebec, Canada.
5. Lady Davis Institute of Medical Research, Jewish General Hospital, Montreal, Quebec, Canada.
6. Department of Obstetrics and Gynecology, McGill University Health Centre, Montreal, Quebec, Canada.