1. Department of Gastroenterology and HepatologyAcademic Medical CenterAmsterdam the Netherlands
2. Translational Gastroenterology UnitJohn Radcliffe HospitalOxford United Kingdom
3. Department of Gastroenterology and HepatologyErasmus University Medical CenterRotterdam the Netherlands
4. Department of Gastroenterology and HepatologyUniversity Medical Center UtrechtUtrecht the Netherlands
5. Department of Gastroenterology and HepatologyIsala ClinicsZwolle the Netherlands
6. Department of Gastroenterology and HepatologyVU Medical CenterAmsterdam the Netherlands
7. Department of Gastroenterology and HepatologyRijnstate HospitalArnhem the Netherlands
8. Department of Gastroenterology and HepatologyGelderse Vallei HospitalEde the Netherlands
9. Department of Gastroenterology and HepatologyMedical Center AlkmaarAlkmaar the Netherlands
10. Clinical Research UnitAcademic Medical CenterAmsterdam the Netherlands
11. Oxford NIHR Biomedical Research Center, and NDM, University of OxfordOxford United Kingdom