1. Laboratory of Clinical and Molecular Gastroenterology, Institute for Digestive Research, Lithuanian University of Health Sciences, Kaunas, Lithuania.
2. Norwegian PSC Research Center, Department of Transplantation Medicine, Division of Surgery, Inflammatory Diseases and Transplantation, Oslo University Hospital, Oslo, Norway.
3. Research Institute of Internal Medicine, Division of Surgery, Inflammatory Diseases and Transplantation, Oslo University Hospital, Oslo, Norway.
4. Faculty of Medicine, Institute of Clinical Medicine, University of Oslo, Oslo, Norway.
5. Section of Gastroenterology, Department of Transplantation Medicine, Division of Surgery, Inflammatory Diseases and Transplantation, Oslo University Hospital, Oslo, Norway.
6. Faculty of Medicine, Hybrid Technology Hub Centre of Excellence, Institute of Basic Medical Sciences, University of Oslo, Oslo, Norway.
7. Latvian Biomedical Research and Study Center, Riga, Latvia.
8. Institute of Genomics, Estonian Genome Centre, University of Tartu, Tartu, Estonia.
9. Department of Gastroenterology, Lithuanian University of Health Sciences, Kaunas, Lithuania.