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