1. Johns Hopkins Medicine, Gastroenterology and Hepatology, Baltimore, Maryland, United States
2. University of Chicago Pritzker School of Medicine, Chicago, Illinois, United States
3. University of Central Florida, Department of Gastroenterology, Orlando, Florida, United States
4. Surat Institute of Digestive Sciences, GI Endoscopy, Surat, India
5. CHU Dupytren Limoges, Service d’Hépato-gastro-entérologie, Limoges, France
6. Hôpital Edouard Herriot, Endoscopy Unit, Digestive Disease Department, Lyon, France
7. Icahn School of Medicine at Mount Sinai, Division of Gastroenterology, New York, New York, United States
8. IMSS, Digestive Endoscopy, Mexico City, Mexico
9. NorthShore University Health Systems, NorthShore Center for Simulation and Innovation, Evanston, Illinois, United States