1. Department of Pathology, Helsinki University Hospital, University of Helsinki, Helsinki, Finland
2. Department of Pathology, Hospital Nova of Central Finland University of Jyväskylä, Jyväskylä, Finland
3. Department of Liver and Transplantation Surgery, Helsinki University Hospital, University of Helsinki, Finland
4. Department of Gastroenterology, Helsinki University Hospital, University of Helsinki, Helsinki, Finland
5. Genevia Technologies Oy Tampere, Finland
6. Department of Genetics, Helsinki University Hospital, University of Helsinki, Finland