1 Section of Clinical Immunology and Infectious Diseases, Oslo University Hospital, Rikshospitalet, Oslo, Norway.
2 Department of Gastroenterology, Clinic of Medicine, Oslo University Hospital Ullevål, Oslo, Norway.
3 Department of Pathology, Oslo University Hospital, Rikshospitalet, Oslo, Norway.
4 Centre for Rare Diseases, National Advisory Unit of Rare Disorders, Oslo University Hospital, Oslo, Norway.
5 Norwegian PSC Research Centre, Department of Transplantation Medicine, Division of Surgery, Inflammatory Diseases and Transplantation, Oslo University Hospital, Rikshospitalet, Oslo, Norway.
6 Research Institute of Internal Medicine, Division of Surgery, Inflammatory Diseases and Transplantation, Oslo University Hospital, Rikshospitalet, Oslo, Norway.
7 Institute of Clinical Medicine, Faculty of Medicine, University of Oslo, Oslo, Norway.
8 Section of Gastroenterology, Department of Transplantation Medicine, Division of Surgery, Inflammatory Diseases and Transplantation, Oslo University Hospital, Rikshospitalet, Oslo, Norway.
9 Hybrid Technology Hub Centre of Excellence, Institute of Basic Medical Sciences, Faculty of Medicine, University of Oslo, Oslo, Norway.
10 Section of Transplant Surgery, Department of Transplantation Medicine, Division of Surgery, Inflammatory Diseases and Transplantation, Oslo University Hospital, Rikshospitalet, Oslo, Norway.