1. Henry D. Janowitz Division of Gastroenterology, Icahn School of Medicine at Mount Sinai , New York, NY , USA
2. Department of Gastroenterology and Hepatology, Leuven University Hospitals , Leuven , Belgium
3. Translational Gastroenterology Unit, Nuffield Department of Medicine, University of Oxford , Oxford , United Kingdom
4. Department of Population Health Science and Policy, Icahn School of Medicine at Mount Sinai , New York, NY , USA
5. Center for Inflammatory Bowel Disease, Division of Internal Medicine, Hyogo College of Medicine , Nishinomiya , Japan
6. Department of Gastroenterology, All India Institute of Medical Sciences , New Delhi , India
7. Center for Immunobiology, Blizard Institute, Queen Mary University of London – Barts Health NHS Trust , London , United Kingdom
8. Postgraduate Institute of Medical Education and Research , Chandigarh , India
9. Division of Gastroenterology, Department of Medicine, Mount Sinai Hospital, University of Toronto , Toronto, Ontario , Canada
10. Division of Gastroenterology and Hepatology, Prince of Wales Hospital, The Chinese University of Hong Kong , Hong Kong , China
11. Division of Gastroenterology and Hepatology, Department of Medicine, Perelman School of Medicine of the University of Pennsylvania , Pennsylvania, PA , USA
12. Department of Systems Pharmacology and Translational Therapeutics, Perelman School of Medicine of the University of Pennsylvania , Pennsylvania, PA , USA
13. Department of Pathology and Laboratory Medicine, Perelman School of Medicine of the University of Pennsylvania , Pennsylvania, PA , USA
14. Division of Biomedical Sciences, Warwick Medical School, University of Warwick , Warwick , United Kingdom
15. Translational Gastroenterology Unit, Nuffield Department of Medicine, University of Oxford , Oxford , UK
16. The Henry D. Janowitz Division of Gastroenterology, Icahn School of Medicine at Mount Sinai , New York , USA
17. University of Washington , Washington , USA
18. Department of Medicine, Stony Brook University Hospital , Stony Brook, New York , USA
19. Örebro University Hospital , Örebro , Sweden
20. University of Chicago Inflammatory Bowel Disease Center , Chicago , USA
21. University of Miami , Miami , USA
22. Assistance Publique, Hopitaux De Paris, Hopital Saint-Louis , Paris , France
23. Department of Microbiology, New York University Grossman School of Medicine , New York , USA
24. Center for Communicable Disease Dynamics, Department of Epidemiology, Harvard T.H. Chan School of Public Health , Boston, MA , USA
25. Center for Inflammatory Bowel Disease, Division of Internal Medicine, Hyogo College of Medicine , Japan
26. Division of Gastroenterology and Hepatology, The Chinese University of Hong Kong - Prince of Wales Hospital , Hong Kong
27. Center for Immunobiology, Blizard Institute, Queen Mary University of London - Barts Health NHS Trust , London , UK