Affiliation: | 1. Inflammatory Bowel Disease Service, Department of Gastroenterology and School of Medicine, University of Adelaide at Royal Adelaide Hospital, Adelaide, South Australia, Australia;2. Department of Gastroenterology, St Vincent's Hospital, Sydney, New South Wales, Australia;3. Department of Gastroenterology, The Alfred Hospital, Melbourne, Victoria, Australia;4. Department of Gastroenterology, Liverpool Hospital, Sydney, New South Wales, Australia;5. Department of Gastroenterology, Princess Alexandra Hospital, Brisbane, Queensland, Australia;6. Department of Gastroenterology, Flinders Medical Centre, Adelaide, South Australia, Australia |