1. Division of Gastroenterology and Nutrition, Department of Pediatrics, Dalhousie University, Halifax, Nova Scotia, Canada
2. Professional Advisory Board, Canadian Celiac Association, Mississauga, Ontario, Canada
3. Department of Medicine and Epidemiology and Community Medicine, University of Ottawa, Ottawa, Ontario, Canada
4. Department of Medicine, Queen's University, Kingston, Ontario, Canada
5. School of Nursing, University of Ottawa, Ottawa Health Research Institute, Ottawa, Ontario, Canada
6. Division of Gastroenterology and Department of Medicine, University of Alberta, Edmonton, Alberta, Canada
7. Regina, Saskatchewan, Canada
8. Kelowna General Hospital, Kelowna, British Columbia, Canada
9. Division of Gastroenterology, Department of Medicine, St Michael's Hospital, University of Toronto, Toronto, Ontario, Canada
10. Department of Agriculture and Agri-Food, Ottawa, Ontario, Canada
11. Division of Gastroenterology, Department of Pediatrics, University of Calgary, Calgary, Alberta, Canada