1. Centre for Molecular Prediction of Inflammatory Bowel Diseases, Department of Clinical Medicine, Aalborg University, Denmark
2. Department of Internal Medicine, Regional Hospital Viborg, Viborg, Denmark
3. Amager and Hvidovre Hospital, Hvidovre, Denmark
4. Department of Pathology, Copenhagen University Hospital - Herlev and Gentofte, Copenhagen, Denmark
5. Department of Clinical Medicine, University of Copenhagen, Copenhagen, Denmark
6. Department of Surgery, Aarhus University Hospital, Aarhus, Denmark
7. Department of Gastroenterology and Hepatology, Aalborg University Hospital, Aalborg, Denmark
8. Department of Medicine, Section of Gastroenterology, OUH Svendborg Hospital, Svendborg, Denmark