1. Department of Health Management and Health Economy and KG Jebsen Centre for Colorectal CancerUniversity of OsloOsloNorway
2. Department of Transplantation MedicineOslo University HospitalOsloNorway
3. Department of Gastroenterology and HepatologyUniversity of AmsterdamAmsterdamthe Netherlands
4. Department of Gastroenterological OncologyThe Maria Sklodowska‐Curie Memorial Cancer Centre and Institute of OncologyMedical Center for Postgraduate EducationWarsawPoland
5. Department of Interdisciplinary EndoscopyUniversity Hospital Hamburg‐EppendorfGermany
6. Karolinska InstitutetKarolinska University HospitalStockholmSweden
7. Department of Internal MedicineCharles UniversityPragueCzech Republic
8. Unidad de GastroenterologiaHospital General Universitario de AlicanteAlicanteSpain
9. Department of Gastroenterology and HepatologyErasmus MC University Medical CenterRotterdamthe Netherlands
10. Gastroenterology DepartmentUniversity Hospital LeuvenLeuvenBelgium
11. Digestive Endoscopy UnitCatholic UniversityRomeItaly
12. Department of GastroenterologyGloucestershire Royal HospitalGloucesterUK
13. Department of Internal MedicineJoseph’s HospitalWarendorfGermany
14. Department of GastroenterologyUniversity Hospital of North TeesStockton‐on‐TeesUK
15. School of MedicineDurham UniversityUK