1. Lady Davis Institute, Jewish General Hospital, Montreal, QC, Canada
2. Department of Psychiatry, McGill University, Montreal, QC, Canada
3. Behavioural Science Institute, Department of Clinical Psychology, Radboud University, Nijmegen, The Netherlands
4. Department of Epidemiology, Biostatistics and Occupational Health, McGill University, Montreal, QC, Canada
5. Department of Medicine, McGill University, Montreal, QC, Canada
6. Department of Psychology, McGill University, Montreal, QC, Canada