1. Department of Psychology, McGill University, 1205 Dr. Penfield Avenue, Montréal, Québec, H3A 1B1, Canada
2. Department of Psychology, Queen's University, Kingston, K7L 3N6, Ontario, Canada
3. Faculty of Medicine, McGill University, Montréal, Québec, H3A 1B1, Canada
4. Department of Psychology, Royal Victoria Hospital, Montréal, Québec, Canada