1. Sorbonne UniversitéEndoscopy UnitHôpital Saint‐AntoineAP‐HPParisFrance
2. Dept. of GastroenterologyCHU Estaing Clermont‐FerrandClermont‐ferrandFrance
3. Institut des Maladies de l’Appareil Digestif (IMAD)Dept of GastroenterologyCHU NantesUniversity of NantesNantesFrance
4. Centre For Liver & Digestive DisordersThe Royal Infirmary of EdinburghEdinburghUnited Kingdom
5. College of Arts & SciencesDrexel UniversityPhiladelphiaUSA
6. Klinik für Innere MedizinBethesda Krankenhaus BergedorfHamburgGermany
7. Gastroenterology UnitValduce HospitalComoItaly
8. Department of GastroenterologySkåne University HospitalLund UniversityMalmöSweden
9. Dept. of GastroenterologySheba Medical CenterRamat GanSackler School of MedicineTel‐Aviv UniversityTel‐AvivIsrael
10. Departamento de GastroenterologiaUniversidade do MinhoHospital Senhora da OliveiraGuimarãesPortugal
11. Hepatogastroenterology UnitSecond Department of Internal Medicine‐Propaedeutic Research Institute and Diabetes CenterNational and Kapodistrian University of AthensMedical SchoolAttikon University General HospitalAthensGreece
12. Center for Prevention and Diagnosis of Celiac DiseaseFondazione IRCCS Ca GrandaMilanoItaly
13. GastroenterologySouth Tyneside HospitalSouth ShieldsUnited Kingdom
14. Department of MedicineMater Dei HospitalMsidaMalta
15. Department of GastroenterologyCliniques Universitaires Saint‐LucBruxellesBelgium
16. Department of Gastroenterology and Digestive EndoscopyGeorges‐Pompidou European hospitalParisFrance
17. Trinity Academic Gastroenterology GroupDepartement of Clinical MedicineTallaght HospitalTrinity CollegeDublinIreland
18. Department of GastroenterologyAmsterdam UMCVrije Universiteit AmsterdamAmsterdamThe Netherlands
19. Digestive Endoscopy Unit and GastroenterologyFondazione PoliambulanzaBresciaItalia
20. Digestive Endoscopy UnitUniversità Cattolica del Sacro CuoreRomaItalia
21. Gastroenterology and Endoscopy UnitIRCCS Policlinico San DonatoSan Donato MilaneseMilanItaly
22. Endoscopy unitCHU La Cavale BlancheBrestFrance
23. GastroenterologyHospital de NavarraPamplonaSpain
24. Dept. of GastroenterologyRoyal Hallamshire HospitalSheffieldUnited Kingdom
25. Department of Pathophysiology and TransplantationUniversity of Milan ‐ Gastroenterology and Endoscopy UnitFondazione IRCCS Ca’ Granda Ospedale Maggiore PoliclinicoMilanItaly
26. Dept. of GastroenterologyRabin Medical CenterPetach TikvaIsrael
27. Sackler School of MedicineTel‐Aviv UniversityTel‐AvivIsrael
28. Gastroenterology and Endoscopy UnitEdouard Herriot HospitalLyonFrance