1. Department of Medicine, University of Alberta, Edmonton, Alberta, Canada
2. Division of Gastroenterology, Brigham and Women’s Hospital/Harvard Medical School, Boston, MA, USA
3. Division of Gastroenterology and Hepatology, Indiana University, Indianapolis, IN, USA
4. Department of Biostatistics, The Richard M. Fairbanks School of Public Health and School of Medicine, Indiana University, Indianapolis, IN, USA
5. NIHR Nottingham Biomedical Research Centre (BRC), Nottingham University Hospitals NHS Trust and the University of Nottingham, Nottingham, UK
6. Nottingham Synthetic Biology Research Centre, School of Life Sciences, University of Nottingham, Nottingham, UK
7. Division of Integrative Systems Medicine and Digestive Disease, Faculty of Medicine, Imperial College London, London, UK
8. Department of Medicine, Queen’s University, Kingston, Ontario, Canada
9. Department of Medicine, Alberta Health Services, Edmonton, Alberta, Canada
10. Zeidler Ledcor Center, Division of Gastroenterology, University of Alberta, Edmonton, Alberta, Canada