1. Dr Henry D Janowitz Division of Gastroenterology, Icahn School of Medicine at Mount Sinai Hospital, New York, NY, USA
2. Department of Gastroenterology, Hepatology, and Nutrition, Digestive Disease and Surgery Institute, Cleveland Clinic, Cleveland, OH, USA
3. Division of Gastroenterology, Mount Sinai Hospital, University of Toronto, Toronto, Ontario, Canada
4. Inflammatory Bowel Disease Center, Cedars-Sinai Medical Center, Los Angeles, CA, USA
5. Department of Colorectal Surgery, Digestive Disease and Surgery Institute, Cleveland Clinic, Cleveland, OH, USA
6. Department of Medicine, Baylor College of Medicine, Houston, TX, USA
7. University of Michigan, Ann Arbor, MI, USA
8. Division of Gastroenterology, University of California, San Francisco, CA, USA
9. Department of Medicine and Section of Gastroenterology, Boston Medical Center, Boston University School of Medicine, Boston, MA, USA
10. Division of Gastroenterology and Hepatology, Mayo Clinic, Rochester, MN, USA
11. Department of Gastroenterology, School of Medicine, University of Pittsburgh, Pittsburgh, PA, USA
12. Department of Psychiatry, School of Medicine, University of Pittsburgh, Pittsburgh, PA, USA
13. Atlanta Gastroenterology Associates, Atlanta, GA, USA
14. Department of Pediatrics, Mount Sinai Hospital and Susan and Leonard Feinstein Inflammatory Bowel Disease Clinical Center, New York, NY, USA
15. Division of Gastroenterology, Brooke Army Medical Center, Fort Sam Houston, TX, USA
16. Crohn’s & Colitis Foundation, New York, NY, USA
17. Northwestern University Feinberg School of Medicine, Chicago, IL, USA