1Department of Medicine and School of Epidemiology and Public Health, University of Ottawa, Ottawa, Ontario, Canada;
2Ottawa Hospital Research Institute, Ottawa, Ontario, Canada;
3Division of Gastroenterology, The Ottawa Hospital IBD Centre, Ottawa, Ontario, Canada;
4ICES, Toronto, Ontario, Canada;
5Department of Paediatrics and Institute of Health Policy, Management and Evaluation, University of Toronto, Toronto, Ontario, Canada;
6SickKids Inflammatory Bowel Disease Centre, Division of Gastroenterology, Hepatology and Nutrition, The Hospital for Sick Children, Toronto, Ontario, Canada;
7Child Health Evaluative Sciences, SickKids Research Institute, Toronto, Ontario Canada.
Correspondence: Eric I. Benchimol, MD, MSc, FRCPC. E-mail: [email protected].