1. The Chinese University of Hong Kong; Department of Medicine & Therapeutics, Prince of Wales Hospital; Hong Kong
2. University of Calgary; Forzani & MacPhail Colon Cancer Screening Centre; Calgary AB Canada
3. University of Toronto; Toronto ON Canada
4. University of Ottawa; Department of Medicine, Division of Gastroenterology; Ottawa ON Canada
5. Montfort Hospital; Department of Gastroenterology; Ottawa ON Canada
6. HTA Development; Canadian Agency for Drugs and Technologies in Health (CADTH); Ottawa ON Canada
7. University of Ottawa and Ottawa Hospital Research Institute; Department of Epidemiology and Community Medicine; Ottawa ON Canada
8. University of Ottawa; Department of Epidemiology and Community Medicine and Cardiovascular Research Methods Centre; Ottawa ON Canada