1. Division of Gastroenterology, McMaster University, Hamilton, Ontario, Canada
2. Division of Gastroenterology, University of Calgary, Calgary, Alberta, Canada
3. Department of Psychiatry, University of Calgary, Calgary, Alberta, Canada
4. Department of Family Medicine, University of Alberta, Edmonton, Alberta, Canada
5. Unaffliated
6. Department of Clinical Health Psychology, University of Manitoba, Winnipeg, Manitoba, Canada
7. Department of Family Medicine, University of Manitoba, Winnipeg, Manitoba, Canada
8. Division of Gastroenterology, University of Alberta, Edmonton, Alberta, Canada
9. Division of Gastroenterology, University of Toronto, Toronto, Ontario, Canada
10. Division of Gastroenterology, Queen’s University, Kingston, Ontario, Canada