1. Mr. Jordan is with the Department of Psychiatry, Douglas Mental Health University Institute, Montreal. Ms. MacDonald and Ms. Pope are with the Department of Psychiatry, McGill University, Montreal. Ms. Schorr is with the Department of Psychiatry, King's College London School of Medical Education, London. Dr. Malla is with the Department of Psychiatry and Dr. Iyer is with the Department of Psychiatry, Douglas Hospital Research Centre, McGill University, Montreal.