1. Department of Gastroenterology and HepatologyAmsterdam Gastroenterology and MetabolismAmsterdam University Medical CentresUniversity of AmsterdamAmsterdamThe Netherlands
2. Department of Surgery and CancerImperial CollegeLondonUK
3. Digestive PhysiologyHôpital Edouard HerriotLyonFrance
4. Department of Chronic DiseasesMetabolism and AgeingTranslational Research Centre for Gastrointestinal DisordersKU LeuvenLeuvenBelgium
5. Department of Clinical EpidemiologyBiostatistics and BioinformaticsAmsterdam UMCUniversity of AmsterdamAmsterdam Public Health Research InstituteAmsterdamThe Netherlands
6. Centre for Medical ImagingUniversity College LondonLondonUK
7. Department of General and Digestive SurgeryHospital De La Santa Creu I Sant PauAutonomous University of BarcelonaBarcelonaSpain
8. I.M. Sechenov First Moscow State Medical UniversityMinistry of Health of the Russian Federation (Sechenov University)MoscowRussia
9. Department of Gastroenterology and HepatologySt Antonius HospitalNieuwegeinThe Netherlands
10. Department of Gastroenterology and HepatologyUniversity Medical Centre UtrechtUtrecht UniversityUtrechtThe Netherlands