1. Department of Gastroenterology, Klinikum Lüneburg, University of Hamburg, Bögelstr. 1, 21339 Lüneburg, Germany
2. Department of Radiology, Spaarne Gasthuis, Boerhaavelaan 22, Haarlem, the Netherlands, Department of Radiology and Nuclear Medicine, Amsterdam UMC, University of Amsterdam, Meibergdreef 9, Amsterdam, the Netherlands
3. Department of Gastroenterology, Chaim Sheba Medical Center, Tel Hasomher, Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
4. Centre for Medical Imaging, University College London, London, UK
5. Radiology Department, St James’s University Hospital, Leeds Teaching Hospitals NHS Trust, Beckett Street, Leeds, UK
6. Gastrounit, Division of Medicine, Hvidovre University Hospital, Copenhagen, Denmark. & Copenhagen Centre for Inflammatory Bowel Disease in Children, Adolescents and Adults, University of Copenhagen, Hvidovre Hospital, Copenhagen, Denmark
7. Department of Gastroenterology, The Queen Elizabeth Hospital, Adelaide, South Australia
8. Department of Abdominal Radiology, CHU Reims and CRESTIC, URCA, 51100 Reims, France
9. Department of Radiology, Ghent University Hospital, Ghent, Belgium
10. Outpatient Department of Gastroenterology, Department of Geriatrics, Klinikum Lüneburg, University of Hamburg, Bögelstr. 1, 21339 Lüneburg, Germany
11. Gastroenterology Unit, “Luigi Sacco” University Hospital, Milan, Italy
12. Department of Radiology and Medicine, Division of Gastroenterology, University of Calgary, Alberta, Canada
13. Department of Radiology, University Hospital of Southern Denmark, Vejle, Denmark
14. Department of Biomedical Imaging and Image-guided Therapy, Medical University of Vienna, Vienna, Austria
15. Department of Biomedical Sciences, Humanitas University, Via Rita Levi Montalcini 4, 20090, Pieve Emanuele, Milan, Italy; IRCCS Humanitas Research Hospital-, via Manzoni 56, 20089 Rozzano, Milan, Italy, Division of Colon and Rectal Surgery
16. IBD unit, Radiology Department, Hospital Clínic Barcelona, Barcelona, Catalonia-Spain