1. Department of Psychiatry and Behavioral Sciences, University of California, Davis, CA, USA;
2. Centre for Research on Employment and Workplace Health at the Centre for Addiction and Mental Health, Toronto, Canada;
3. Coronel Institute of Occupational Health Academic Medical Centre, University of Amsterdam, Amsterdam, The Netherlands;
4. Princess Margaret Cancer Centre, Toronto, Canada;
5. Princess Margaret Cancer Centre, University Health Network, Toronto, Canada;
6. Lawrence S. Bloomberg Faculty of Nursing, University of Toronto, Toronto, Canada;
7. Public Health Sciences, University of California, Davis, CA, USA