1. SickKids Inflammatory Bowel Disease Centre, Division of Gastroenterology, Hepatology and Nutrition, The Hospital for Sick Children, Toronto, Ontario, Canada
2. Child Health Evaluative Sciences, SickKids Research Institute, Toronto, Ontario, Canada
3. Department of Medicine, University of Calgary, Calgary, Alberta, Canada
4. Department of Medicine, Dalhousie University, Halifax, Nova Scotia, Canada
5. Department of Internal Medicine, Max Rady College of Medicine, Rady Faculty of Health Sciences, University of Manitoba, Winnipeg, Manitoba, Canada
6. University of Manitoba IBD Clinical and Research Centre, Winnipeg, Manitoba, Canada
7. Department of Medicine, McGill University Health Centre, McGill University, Montreal, Quebec, Canada
8. Department of Pediatrics, University of Alberta, Edmonton, Alberta, Canada
9. Hamilton Health Science, Department of Medicine and Farncombe Family Digestive Health Research Institute, McMaster University, Hamilton, Ontario, Canada
10. Departments of Community Health Sciences, University of Calgary, Calgary, Alberta, Canada
11. Department of Medicine, University of Saskatchewan, Saskatoon, Saskatchewan, Canada
12. Department of Immunology and Internal Medicine section of Gastroenterology, Max Rady College of Medicine, Rady Faculty of Health Sciences, University of Manitoba and University of Manitoba Inflammatory Bowel Disease Clinical and Research Centre, Winnipeg, Manitoba, Canada
13. Department of Psychiatry, University of Toronto, Toronto, Ontario, Canada
14. Department of Biology, Faculty of Science; Department of Medicine, Faculty of Medicine, The University of British Columbia, Okanagan campus, Kelowna, British Columbia, Canada
15. Department of Clinical Health Psychology, Max Rady College of Medicine, Rady Faculty of Health Sciences, University of Manitoba, Winnipeg, Manitoba, Canada
16. ICES, Toronto, Ontario, Canada
17. Department of Paediatrics and Institute of Health Policy, Management and Evaluation, University of Toronto, Toronto, Ontario, Canada
18. London Health Sciences Centre-University Campus, Western University, London, Ontario, Canada
19. 1st Department of Medicine, Semmelweis University, Budapest, Hungary
20. Crohn’s and Colitis Canada, Toronto, Ontario, Canada
21. CHEO Inflammatory Bowel Disease Centre and Department of Pediatrics, University of Ottawa, Ottawa, Ontario, Canada
22. Department of Internal Medicine, King Abdulaziz University Hospital, Jeddah, Saudi Arabia
23. The Ottawa Hospital IBD Centre, Department of Medicine, University of Ottawa, Ottawa, Ontario, Canada
24. Mount Sinai Hospital Inflammatory Bowel Disease Centre, University of Toronto, Toronto, Ontario, Canada
25. Division of Gastroenterology and Hepatology, Department of Medicine, University of Calgary, Calgary, Alberta, Canada
26. Division of Gastroenterology and Hepatology, Mount Sinai Hospital, University of Toronto, Toronto, Ontario, Canada