1. Faculty of Kinesiology, University of Calgary, Calgary, Alberta, Canada
2. Cumming School of Medicine, University of Calgary, Calgary, Alberta, Canada
3. Cancer Epidemiology and Prevention Research, Cancer Care Alberta, Alberta Health Services, Calgary, Alberta, Canada
4. Cancer Surveillance and Reporting, Alberta Health Services, Calgary, Alberta, Canada
5. Department of Agricultural, Food and Nutritional Science and School of Public Health, University of Alberta, Edmonton, Alberta, Canada
6. Cancer Care Alberta, Alberta Health Services, Edmonton, Alberta, Canada
7. Departments of Oncology, Community Health Sciences and Mathematics and Statistics, University of Calgary, Calgary, Alberta, Canada