1. Division of Digestive Health and Liver Diseases, University of Miami Miller School of Medicine, Miami, Florida, USA
2. Department of Medicine, Division of Pulmonary and Critical Care Medicine, Massachusetts General Hospital, Boston, Massachusetts, USA
3. Harvard Medical School, Boston, Massachusetts, USA
4. Department of Medicine, University of California San Francisco Medical Center, San Francisco, California, USA
5. Division of Gastroenterology, Thomas Jefferson University Hospital, Philadelphia, Pennsylvania, USA
6. Department of Genetics, Stanford University School of Medicine, Palo Alto, California, USA
7. Division of Hematology, University of Washington School of Medicine, Seattle, Washington, USA
8. Division of Gastroenterology, Beth Israel Deaconess Medical Center, Boston, Massachusetts, USA
9. Vatche & Tamar Manoukian Division of Digestive Diseases, David Geffen School of Medicine, University of California Los Angeles Medical Center, Los Angeles, California, USA
10. Department of Internal Medicine, Section on Gastroenterology and Hepatology, Atrium Health Wake Forest Baptist, Winston-Salem, North Carolina, USA
11. Department of Dermatology, University of California San Francisco, San Francisco, California, USA
12. Center for Personalized Genetic Healthcare, Cleveland Clinic, Cleveland, Ohio, USA
13. Division of Continuing Education, University of Colorado Boulder, Boulder, Colorado, USA
14. Department of Genetics and Genomic Sciences, Icahn School of Medicine at Mount Sinai, New York, New York, USA
15. Department of Medicine, Division of Hematology and Oncology, Massachusetts General Hospital, Boston, Massachusetts, USA
16. Department of Neurology, University of Alabama at Birmingham, Birmingham, Alabama, USA
17. Department of Medicine, Division of Hematology, Oncology, and Transplantation, University of Minnesota, Minneapolis, MN
18. Treadwell Library, Massachusetts General Hospital, Boston, MA
19. Department of Medicine, Division of Hematology/Oncology, University of Illinois Chicago, IL
20. Department of Dermatology, Mount Sinai Hospital, New York, NY
21. Department of Internal Medicine , Division of Gastroenterology & Hepatology, University of Texas Medical Branch/UTMB Health, Galveston, TX