1. Canadian Gastro-Intestinal Epidemiology Consortium, Ottawa, Ontario, Canada
2. Children’s Hospital of Eastern Ontario IBD Centre, Department of Pediatrics and School of Epidemiology and Public Health, University of Ottawa, Ottawa, Ontario, Canada
3. McGill University Health Centre (MUHC) IBD Centre, McGill University, Montreal, Quebec, Canada
4. University of Manitoba IBD Clinical and Research Centre, University of Manitoba, Winnipeg, Manitoba, Canada
5. Department of Medicine and Community Health Sciences, University of Calgary, Calgary, Alberta, Canada
6. Mount Sinai Hospital Centre for IBD, Department of Medicine, University of Toronto, Toronto, Ontario, Canada
7. Crohn’s and Colitis Canada, Toronto, Ontario, Canada
8. Bataleur Enterprises Inc., Toronto, Ontario, Canada
9. Ottawa Hospital Research Institute, Department of Medicine and School of Epidemiology and Public Health, University of Ottawa, Ottawa, Ontario, Canada