Affiliations

• ¹ Department of Gastroenterology and Hepatology, Mayo Clinic, Scottsdale, Arizona, USA.
• ² Division of Gastroenterology, Department of Internal Medicine, Harvard Medical School and Massachusetts General Hospital, Boston, Massachusetts, USA.
• ³ Department of Gastroenterology, Interventional Endoscopy Services, California Pacific Medical Center, San Francisco, California, USA.
• ⁴ Department of Gastroenterology and Hepatology, Mayo Clinic, Rochester, Minnesota, USA.
• ⁵ Department of Gastroenterology, Hepatology & Nutrition, Cleveland Clinic, Cleveland, Ohio, USA.
• ⁶ Department of Gastroenterology Hepatology and Nutrition, Division of Internal Medicine, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA.
• ⁷ Division of Gastroenterology and Hepatology, Stony Brook Medicine, Stony Brook, New York, USA.
• ⁸ Division of Gastroenterology and Hepatology, University of Virginia Health Systems, Charlottesville, Virginia, USA.
• ⁹ Division of Gastroenterology, Hepatology and Endoscopy, Brigham and Women's Hospital, Boston, Massachusetts, USA.
• ¹⁰ Division of Gastroenterology, Mount Sinai Hospital, New York, New York, USA.
• ¹¹ Division of Digestive Diseases and Nutrition, University of Oklahoma Health Sciences Center, Oklahoma City, Oklahoma, USA.
• ¹² Division of Digestive Diseases, Department of Internal Medicine, Rush University Medical Center, Chicago, Illinois, USA.
• ¹³ Division of Gastroenterology and Hepatology, University of Tennessee Health Sciences Center, Memphis, Tennessee, USA.
• ¹⁴ Department of Gastroenterology, Baylor Scott & White Health, Lakeway, Texas, USA.
• ¹⁵ Department of Gastroenterology, University of Pennsylvania, Philadelphia, Pennsylvania, USA.
• ¹⁶ Department of Digestive and Liver Diseases, New York-Presbyterian Medical Center/Columbia University Medical Center, New York, New York, USA.
• ¹⁷ Division of Gastroenterology, Hepatology and Nutrition, University of Minnesota, Minneapolis, Minnesota, USA.
• ¹⁸ Department of Gastroenterology, Zucker School of Medicine at Hofstra/Northwell, Long Island Jewish Medical Center, New Hyde Park, New York, USA.
• ¹⁹ Division of Gastroenterology, Montefiore Medical Center, Albert Einstein College of Medicine, Bronx, New York, USA.
• ²⁰ Division of Gastroenterology, Boston Medical Center, Boston University School of Medicine, Boston, Massachusetts, USA.