1. Lady Davis Institute of the Jewish General Hospital, Montreal, Canada;
2. Department of Psychology, McGill University, Montreal, Canada;
3. Department of Epidemiology, Biostatistics and Occupational Health, McGill University, Montreal, Canada;
4. Department of Psychology, San Diego State University, San Diego, CA, USA;
5. Joint Doctoral Program in Clinical Psychology, San Diego State University/University of California, San Diego, CA, USA;
6. University Medical Center Groningen, University of Groningen, Groningen, The Netherlands;
7. Department of Psychiatry, McGill University, Montreal, Canada;
8. Department of Medicine, McGill University, Montreal, Canada;