1. Ellen and Pinchas Mamber Institute of Gastroenterology and Hepatology, Emek Medical Center, Afula, and Rappaport Faculty of Medicine Technion Israel Institute of Technology, Haifa, Israel
2. Nuovo Regina Margherita Hospital, Rome, Italy
3. Ulm, Germany
4. III Medizinische Klinik, Universitätsklinikum Augsburg, Augsburg, Germany
5. Department of Gastroenterology, Hospital Clinic de Barcelona. Institut d’Investigacions Biomediques August Pi i Sunyer (IDIBAPS), and Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBERehd). Universitat de Barcelona, Barcelona, Spain
6. Department of Gastroenterology, Erasme University Hospital, Université Libre de Bruxelles, Brussels, Belgium
7. Gastroenterology, Portsmouth Hospital NHS Trust, Portsmouth, United Kingdom
8. Department of Gastroenterology and Hepatology, Catholic University of Leuven (KUL), TARGID, University Hospitals Leuven, Leuven, Belgium
9. Department of Gastroenterology and Hepatology, Leiden University Medical Center, Leiden, The Netherlands
10. Department of Cancer Prevention and Department of Oncological Gastroenterology, Maria Sklodowska-Curie National Research Institute of Oncology, Warsaw, Poland
11. Hepatogastroenterology Unit, 2nd Department of Internal Medicine – Propaedeutic, Medical School, National and Kapodistrian University of Athens, Attikon University General Hospital, Athens, Greece
12. Department of Gastroenterology, University College London Hospitals, London, United Kingdom
13. Department of Gastroenterology and Hepatology, Colentina Clinical Hospital, Bucharest, Romania
14. Dartmouth Geisel School of Medicine, Hanover New Hampshire, VA Medical Center, Section of Gastroenterology, White River Junction, Vermont, USA
15. North West Anglia NHS Foundation Trust, Hinchingbrooke, United Kingdom
16. Inselspital, Bern, Switzerland
17. General Hospital, Bjelovar, Croatia
18. University Medical Centre, Ljubljana, Slovenia
19. Tallinn Healthcare College, Tallin, Estonia
20. Hvidovre Hospital, Copenhagen, Denmark
21. Amsterdam UMC location AMC, Amsterdam, The Netherlands
22. Gastroenterology Division, Edouard Herriot Hospital, Lyon, France
23. Department of Gastroenterology and Hepatology, Radboud University Medical Center, Nijmegen, The Netherlands
24. Gastroenterology Department, Portuguese Oncology Institute of Porto, Portugal