1. University of Toronto, Dalla Lana School of Public Health, 155 College Street, Toronto, Ontario, M5T 3M7
2. Occupational Cancer Research Centre, 505 University Avenue, Toronto, Ontario, M5G 1X3
3. Cancer Care Ontario, 620 University Avenue, Toronto, Ontario, M5G 2C1
4. Samuel Lunenfeld Research Institute, 60 Murray Street, Toronto, Ontario, M5T 3L9
5. BC Cancer Agency, 675 West 10th Avenue, Vancouver, British Columbia, V5Z 1L3
6. University of British Columbia, School of Population and Public Health, 2206 East Mall, Vancouver, BC V6T 1Z3
7. Department of Community Health and Epidemiology, University of Saskatchewan, 107 Wiggins Road, Saskatoon, Saskatchewan, S7N 5E5
8. University of Saskatchewan, Canadian Centre for Health and Safety in Agriculture, 103 Hospital Drive, R. U. H., Saskatoon, Saskatchewan, S7N 0W8