1. Department of Oncology McMaster University Hamilton Ontario Canada
2. Institute for Clinical Evaluative Sciences Toronto Ontario Canada
3. Department of Kinesiology and Physical Education Wilfrid Laurier University Waterloo Ontario Canada
4. Department of Oncology University of Calgary Calgary Alberta Canada
5. Department of Family Medicine Dalhousie University Halifax Nova Scotia Canada
6. School of Population and Public Health University of British Columbia Vancouver British Columbia Canada
7. Department of Medicine University of Toronto Toronto Ontario Canada
8. Sunnybrook Odette Cancer Centre Toronto Ontario Canada
9. Canadian Centre for Applied Research in Cancer Control Vancouver British Columbia Canada
10. British Columbia Cancer Agency Vancouver British Columbia Canada
11. Faculty of Health Sciences Simon Fraser University Burnaby British Columbia Canada
12. Division of Biostatistics University of Toronto Toronto Ontario Canada
13. Department of Health Sciences Wilfrid Laurier University Waterloo Ontario Canada