1. I. Department of Medicine University Medical Center Hamburg‐Eppendorf Hamburg Germany
2. European Reference Network for Hepatological Diseases Hamburg Germany
3. Hepato‐Biliary Center AP‐HP Paul Brousse Hospital, University of Paris‐Sud Villejuif France
4. Liver Transplantation and Hepatology Unit, La Fe University Hospital, Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas University of Valencia Valencia Spain
5. Department of HPB Surgery Queen Elizabeth Hospital Birmingham UK
6. Avicenna Center for Medicine and Organ Transplant Shiraz University of Medical Sciences Shiraz Iran
7. King's Liver Transplant Unit King's College Hospital NHS Foundation Trust London United Kingdom
8. The Leeds Teaching Hospitals NHS Trust Leeds UK
9. Department of Surgery Charité‐Universitätsmedizin Berlin, Campus Charité Mitte and Campus Virchow Klinikum Berlin Germany
10. Department of Hepatobiliary and Digestive Surgery Pontchaillou University Hospital Rennes France
11. Department of Visceral and Transplant Surgery University Hospital Essen Essen Germany
12. Department of General, Transplant and Liver Surgery Medical University of Warsaw Warsaw Poland
13. Department of Transplant Surgery Institute for Clinical and Experimental Medicine Prague Czech Republic
14. Department of General, Visceral and Transplantation Surgery University of Heidelberg Heidelberg Germany
15. Organ Transplantation Center Memorial Hospital Istanbul Turkey
16. Liver Transplantation Center Florence Nightingale Hospital Istanbul Turkey
17. Department of General Surgery Ege University Medical School Izmir Turkey
18. Department of Surgery and Liver Transplant Institute Inonu University Faculty of Medicine Malatya Turkey
19. Department of Hepatology and Gastroenterology University Hospital of Henri‐Mondor Creteil France
20. Martin Zeitz Center for Rare Diseases University Medical Centre Hamburg‐Eppendorf Hamburg Germany