1. Division of Gastroenterology, Rabin Medical Center , Petah Tikva , Israel
2. Sackler Faculty of Medicine, Tel Aviv University , Israel
3. Moscow Clinical Scientific Centre named after. A.S. Loginov , Moscow , Russian Federation
4. State Scientific Centre of Coloproctology named after A.N. Ryzhyh , Moscow , Russian Federation
5. Research Institute of Health Organization and Medical Management , Moscow , Russian Federation
6. Department of Gastroenterology, University Hospitals of Leuven , Leuven , Belgium
7. Department of Gastroenterology, GHA ‘Evaggelismos-Ophthalmiatreion Athinon-Polykliniki’ , Athens , Greece
8. IBD Center, IRCCS Humanitas Research Hospital, Rozzano , Milan , Italy
9. CEMAD, IBD UNIT, Unità Operativa Complessa di Medicina Interna e Gastroenterologia, Dipartimento di Scienze Mediche e Chirurgiche, Fondazione Policlinico Universitario ‘A. Gemelli’ IRCCS , Rome , Italy
10. IBD Center, Humanitas Research Hospital-IRCCS , Milan , Italy
11. Gastroenterology and Endoscopy, IRCCS Ospedale San Raffaele and Vita-Salute San Raffaele University , Milan , Italy
12. Department of Internal Medicine, Medical Faculty, University of Ljubljana , Ljubljana , Slovenia
13. Department of Gastroenterology, University Medical Centre Ljubljana , Ljubljana , Slovenia
14. Department of Gastroenterology and Liver Diseases, Tel Aviv Medical Center , Tel Aviv , Israel
15. Department of Clinical Medicine and Surgery, University of Naples Federico II , Naples , Italy
16. Department of Public Health, University of Naples Federico II , Naples , Italy
17. Department of Medicine, University of Szeged , Szeged , Hungary
18. Department of Gastroenterology, Hepatology and Nutrition, University Hospital Centre , Zagreb , Croatia
19. Irkutsk Scientific Center of Surgery and Traumatology , Russia
20. Department of Gastroenterology, Sheba Medical Center , Tel Hashomer , Israel
21. Gastroenterology Unit, Rho Hospital, ASST Rhodense , Rho (MI) , Italy
22. Digestive Diseases Institute, Shaare Zedek Medical Center , Jerusalem , Israel
23. Faculty of Medicine, Hebrew University , Jerusalem , Israel
24. Clinical and Research Centre for Inflammatory Bowel Disease, ISCARE Clinical Centre , Prague , Czech Republic
25. Institute of Medical Biochemistry and Laboratory Medicine, General University Hospital and First Faculty of Medicine, Charles University , Prague , Czech Republic
26. Department of Gastroenterology, Hospital Universitario de La Princesa, Instituto de Investigación Sanitaria Princesa (IIS- Princesa), Universidad Autónoma de Madrid (UAM) , Spain
27. Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBERehd) , Madrid , Spain
28. IBD unit, Department of Gastroenterology, University Hospital Ghent , Ghent , Belgium
29. Department of Internal Medicine and Pediatrics, Ghent University , Ghent , Belgium
30. Department of Gastroenterology, Lyon-Sud hospital, Hospices Civils de Lyon, Lyon and INSERM U1111, CIRI , Lyon , France
31. Imelda GI clinical Research Center, Department of Gastroenterology, Imelda General Hospital , Bonheiden , Belgium
32. Department of Gastroenterology, St Vincent’s Hospital , Melbourne, VIC , Australia
33. Department of Medicine, University of Melbourne , Melbourne, VIC , Australia
34. Department of Gastroenterology, Austin Hospital , Melbourne, VIC , Australia
35. Inflammatory Bowel Disease Center, Department of Gastroenterology, Radboud University Medical Center, Nijmegen, The Netherlands and Division of Gastroenterology, Department of Medicine, University of Alberta , Edmonton , Canada
36. Division of Gastroenterology and Center for Autoimmune Liver Diseases, Department of Medicine and Surgery, University of Milano-Bicocca , Monza , Italy
37. European Reference Network on Hepatological Diseases (ERN RARE-LIVER), San Gerardo Hospital , Monza , Italy
38. Division of Gastroenterology, Hospital da Luz Lisboa , Portugal
39. Division of Gastroenterology, Hospital Beatriz Ângelo , Loures, Lisbon , Portugal
40. Department of Gastroenterology, Venizeleio General Hospital , Heraklion, Crete , Greece
41. Department of Surgical Oncological & Gastroenterological Sciences (DiSCOG), Gastroenterology Unit, Padua University , Padua , Italy
42. Department of Gastroenterology, Metaxa Memorial General Hospital , Piraeus , Greece
43. Division of Gastroenterology Mater Dei Hospital , Msida , Malta
44. Department of Gastroenterology and Hepatology, University Hospital of Santiago de Compostela , Santiago de Compostela , Spain
45. Department of Gastroenterology, Rambam Health Care Campus , Haifa , Israel
46. Rappaport Faculty of Medicine, The Technion – Israel Institute of Technology , Haifa , Israel
47. Institute of Gastroenterology, Meir Hospital Sapir Medical Center , Kfar Saba , Israel
48. Department of Gastroenterology, Faculty of Medicine and Health, Örebro University , Örebro , Sweden
49. Gastroenterology Department, University Hospital of Heraklion , Crete , Greece
50. Department of Gastroenterology, The Northern Care Alliance NHS Foundation Trust, Manchester Academic Health Sciences, University of Manchester , Manchester , UK
51. Gastroenterology Department, Hospital de Bellvitge and IDIBELL, L’Hospitalet , Spain
52. Gastroenterology Unit, Department of Systems Medicine, University of Rome Tor Vergata , Italy
53. Department of Gastroenterology with IBD Unit , Clinical Hospital No. 2, Rzeszów , Poland
54. Department of Medical Sciences, University of Turin , Turin , Italy
55. Department of Gastroenterology and Hepatology, Kaplan Medical Center , Rehovot , Israel
56. Faculty of Medicine, Hebrew University of Jerusalem , Jerusalem , Israel
57. Concord Medical Center, Clalit Health Services , Bnei Brak , Israel