1. Department of Gastroenterology and Hepatology; Academic Medical Center; Amsterdam The Netherlands
2. Helsinki University and Helsinki University Hospital, Department of Gastroenterology; Helsinki Finland
3. Department of Pathology; Helsinki University and Helsinki University Hospital; Helsinki Finland
4. Institute of Pathology; University Hospital Heidelberg; Heidelberg Germany
5. Department of Gastroenterology and Hepatology; University Hospital Heidelberg; Heidelberg Germany
6. National Institute for Health Research, Birmingham Liver Biomedical Research Unit, Institute of Immunology and Immunotherapy, University of Birmingham; United Kingdom
7. Department of Hepatology; Rigshospitalet, University of Copenhagen; Copenhagen Denmark
8. Department of Pathology; Rigshospitalet, University of Copenhagen; Copenhagen Denmark
9. Department of Gastroenterology and Hepatology; Erasmus University Medical Center; Rotterdam The Netherlands
10. Department of Pathology; Erasmus University Medical Center; Rotterdam The Netherlands
11. Department of Hepatology; AP-HP, Hôpital Saint-Antoine, Sorbonne Universités, University Pierre and Marie Curie; Paris France
12. Department of Pathology; AP-HP, Hôpital Saint-Antoine, Sorbonne Universités, University Pierre and Marie Curie; Paris France
13. Nuffield Department of Medicine; University of Oxford, Oxford; United Kingdom
14. Translational Gastroenterology Unit; John Radcliffe Hospital, Oxford; United Kingdom
15. Department of Cellular Pathology, John Radcliffe Hospital; Oxford University Hospitals NHS Foundation Trust; United Kingdom
16. Ludwig Institute for Cancer Research; Oxford United Kingdom
17. Department of Pathology and Medical Biology, University of Groningen; University Medical Center Groningen; Groningen The Netherlands
18. Department of Pathology, Beaujon Hospital; Assistance Publique-Hôpitaux de Paris; Paris France
19. Institut Universitaire de Pathologie-IUP; Centre Hospitalier Universitaire Vaudois; Lausanne Switzerland
20. Department of Cellular Pathology; Queen Elizabeth Hospital; Birmingham United Kingdom
21. Department of Pathology; Academic Medical Center; Amsterdam The Netherlands