1. Department of Gastroenterology and Hepatology Erasmus University Medical Center Rotterdam The Netherlands
2. Reference Center for Inflammatory Biliary Diseases and Autoimmune Hepatitis, European Reference Network on Hepatological Diseases (ERN Rare‐Liver) Saint‐Antoine Hospital, Assistance Publique ‐ Hôpitaux de Paris; Inserm UMR_S938, Saint‐Antoine Research Center, Sorbonne University Paris France
3. The Sheila Sherlock Liver Centre, and UCL Institute of Liver and Digestive Health The Royal Free Hospital London UK
4. Division of Gastroenterology and Center for Autoimmune Liver Diseases, Department of Medicine and Surgery University of Milano‐Bicocca Milan Italy
5. Toronto Centre for Liver disease, Toronto General Hospital University Health Network Toronto Canada
6. Department of Health Sciences Università degli Studi di Milano Milan Italy
7. Department of Hepatology University Hospitals Leuven KU Leuven Leuven Belgium
8. Department of Gastroenterology and Hepatology Mayo Clinic Rochester Minnesota USA
9. Arizona State University College of Health Solutions Phoenix Arizona USA
10. Department of Surgery, Oncology and Gastroenterology University of Padua Padua Italy
11. Scientific Institute for Research Hospitalization and Healthcare Negrar Verona Italy
12. Department of Gastroenterology and Hepatology, Amsterdam University Medical Centres location Academic Medical Center Amsterdam The Netherlands
13. Digestive and Liver diseases, UT Southwestern Medical Center Dallas Texas USA
14. Liver Unit Hospital Clínic, CIBERehd, IDIBAPS, University of Barcelona Barcelona Spain
15. Division of Gastroenterology and Hepatology University of Alberta Edmonton Alberta Canada
16. Liver Care Network and Organ Care Research Swedish Medical Center Seattle WA USA
17. Birmingham NIHR Biomedical Research Centre, and Centre for Liver Research University of Birmingham Birmingham UK
18. Department of Internal Medicine IV Jena University Hospital, Friedrich Schiller University Jena Germany
19. Department of Internal Medicine III University Hospital RWTH Aachen Aachen Germany
20. Department of Medicine and Research Laboratory of Internal Medicine, National Expertise Center of Greece in Autoimmune Liver Diseases General University Hospital of Larissa Larissa Greece
21. European Reference Network on Hepatological Diseases (ERN RARE‐LIVER) General University Hospital of Larissa Larissa Greece
22. Department of Gastroenterology and Hepatology Ghent University Hospital Belgium
23. Institute of Health Policy, Management and Evaluation University of Toronto Toronto Canada