1. Research Division, Hôpital St-Michel-Archange, Quebec
2. Department of Psychiatry, Laval University, Quebec, P.Q.
3. Research Division, Hôpital St-Michel-Archange, Department of Psychiatry
4. Department of Pharmacology, Laval University.
5. Hôpital St-Michel-Archange, Department of Psychiatry, Laval University.
6. Research Division, Hôpital St-Michel-Archange.
7. Hôpital du Sacré-Coeur, Quebec
8. Departments of Psychology and Psychiatry, Laval University.
9. Research Division, Hôpital St-Michel-Archange
10. Department of Psychiatry, Laval University.