1. Norwegian PSC Research Center; Division of Surgery; Inflammatory Diseases and Transplantation; Oslo University Hospital; Rikshospitalet Oslo Norway
2. K.G. Jebsen Inflammation Research Centre; Institute of Clinical Medicine; University of Oslo; Oslo Norway
3. Research Institute of Internal Medicine; Division of Surgery; Inflammatory Diseases and Transplantation; Oslo University Hospital; Rikshospitalet Oslo Norway
4. Department of Medicine 1; University Medical Center Dresden; Technical University Dresden; Dresden Germany
5. Center for Regenerative Therapies (CRTD); Technical University Dresden; Dresden Germany
6. Division of Gastroenterology and Hepatology; Department of Internal Medicine; Research Unit for Experimental and Molecular Hepatology; Graz Austria
7. Institute of Pathology; Medical University of Graz; Graz Austria
8. Manchester Collaborative Centre for Inflammation Research (MCCIR); Faculty of Medical & Human Sciences; University of Manchester; Manchester United Kingdom
9. Division of Gastroenterology, Hepatology and Endoscopy; Department of Medicine, Brigham and Women's Hospital; Harvard Medical School; Boston, Massachusetts
10. Section of Gastroenterology; Division of Surgery; Inflammatory Diseases and Transplantation; Oslo University Hospital; Rikshospitalet Oslo Norway