1. IBD Unit, Radiology Department, Hospital Clínic de Barcelona, Spain
2. Institut d'Investigació Biomèdica August Pi i Sunyer (IDIBAPS)
3. Department of Radiology and Nuclear Medicine, Amsterdam UMC, University of Amsterdam, the Netherlands
4. Amsterdam Gastroenterology, Endocrinology, Metabolism, Amsterdam, The Netherlands
5. IBD Unit, Gastroenterology Department., Hospital Clínic de Barcelona, Spain
6. Centro de Investigación Biomédica en Red Enfermedades Hepáticas y Digestivas (CIBERehd)
7. IBD Unit, Pathology Department, Hospital Clínic de Barcelona, Spain