1. CanGIEC, University of Calgary, Calgary, AB, Canada
2. University of Calgary, Calgary, AB, Canada
3. Canadian Gastro-Intestinal Epidemiology Consortium (CanGIEC), Children’s Hospital of Eastern Ontario IBD Centre, University of Ottawa, Ottawa, ON, Canada
4. CanGIEC, University of Manitoba, Winnipeg, MB, Canada
5. CanGIEC, McGill University, Montreal, QC, Canada
6. CanGIEC, Univeristy of Alberta, Edmonton, AB, Canada
7. University of Alberta, Alberta Health Services, Edmonton, AB, Canada
8. CanGIEC, Dalhousie University, Halifax, NS, Canada
9. CanGIEC, University of Ottawa, Ottawa, ON, Canada
10. CanGIEC, Mount Sinai Hospital, University of Toronto, Toronto, ON, Canada
11. Cedar Sinai Medical Center, Los Angeles, CA
12. CanGIEC, University of Saskatchewan, Saskatoon, SK, Canada