1 Division of Gastroenterology and Hepatology, Johns Hopkins Medical Institution, Baltimore, MD, USA.
2 Gastroenterology Department, Limoges University Hospital, 2 Avenue Martin Luther King, 87042, Rouen, France.
3 Division of Digestive and Liver Diseases, Columbia University Medical Center, New York, NY, USA.
4 Division of Gastroenterology and Hepatology, Northwestern University Feinberg School of Medicine, Chicago, IL, USA.
5 Department of Digestive Diseases & Endoscopy, Deenanath Mangeshkar Hospital and Research Center, Pune, Maharashtra, India.
6 Division of Gastroenterology, Zucker School of Medicine at Hofstra/Northwell, Long Island Jewish Medical Center, Northwell Health System, New Hyde Park, NY, USA.
7 Gastroenterologia, Hospital das Clinicas HCFMUSP, Faculdade de Medicina, Universidade de Sao Paulo, Sao Paulo, SP, Brazil.
8 Gastroenterology Unit, Cochin University Hospital, Université Paris Descartes, Paris, France.
9 Unité INSERM U1016, Université Paris Descartes, Sorbonne Paris Cité, Paris, France.
10 University of Michigan Health Care System, Ann Arbor, USA.
11 Service d'Hépato-gastro-entérologie, Hôpital Edouard Herriot, CHU Lyon, Lyon, France.
12 Division of Gastroenterology, Hepatology and Nutrition, University of Florida, Gainesville, FL, USA.
13 Clinic of Gastroenterology, University Hospital "Alexandrovska", Sofia, Bulgaria.
14 Division of Gastroenterology, Complejo Hospitalario de Navarra, Pamplona, Spain.
15 Section of Minimally Invasive Surgery, Department of Surgery, NorthShore University Health System, Evanston, IL, USA.
16 Division of Gastroenterology and Hepatology, Johns Hopkins Medical Institution, Baltimore, MD, USA. mkhasha1@jhmi.edu.
17 Division of Gastroenterology and Hepatology, Johns Hopkins Hospital, Sheikh Zayed Bldg, 1800 Orleans Street, Suite 7125G, Baltimore, MD, 21287, USA. mkhasha1@jhmi.edu.