1. Department of Epidemiology and Biostatistics, Western University, London, ON, Canada
2. Department of Mathematics and Statistics, Laval University, Québec, QC, Canada
3. Prosserman Centre for Health Research, Lunenfeld-Tanenbaum Research Institute, Mount Sinai Hospital, Toronto, ON, Canada
4. Centre for Epidemiology and Biostatistics, Melbourne School of Population and Global Health, University of Melbourne, Melbourne, Australia
5. Division of Gastroenterology, Faculty of Medicine, University of Colorado, Aurora, CO
6. Population Sciences in the Pacific Program (Cancer Epidemiology), University of Hawaii Cancer Center, Honolulu, HI
7. Cancer Prevention Program, Division of Public Health Sciences, Fred Hutchinson Cancer Research Center, Seattle, WA
8. Department of Health Sciences Research, Mayo Clinic, Scottsdale, AZ
9. Division of Biostatistics, Dalla Lana School of Public Health, University of Toronto, Toronto, ON, Canada