1. Department of Medicine, Division of Gastroenterology, University of Alberta, Edmonton, AB T6G 2R3, Canada
2. Department of Medicine, University of Saskatchewan, Regina, SK S4P 2H8, Canada
3. Department of Kinesiology & Health Sciences, University of Waterloo, Waterloo, ON N2L 3G1, Canada
4. Department of Medicine, Dalhousie University, Halifax, NS B3J 1V7, Canada
5. Saskatchewan Health Authority, Regina, SK S4P 1C4, Canada
6. QuotesWork, Diamond Valley, AB T0L 2A0, Canada
7. Nova Scotia Health Authority, Halifax, NS B3H 2E1, Canada