Affiliation: | Alexandra Shingina, Department of Gastroenterology, Faculty of Medicine, University of Toronto, Toronto General Hospital, Ontario M5G 2C4, CanadaGeorge Ou, Sigrid Svarta, Department of Gastroenterology, Faculty of Medicine, University of British Columbia, Vancouver V5Z 1M9, CanadaOliver Takach, Ricky Kwok, Jessica Tong, Kieran Donaldson, Eric Lam, Robert Enns, Division of Gastroenterology, Saint Paul Hospital, Vancouver V6Z 2K5, Canada |