1. Division of Pediatric Gastroenterology and Hepatology, Departments of Pediatric Kidney, Liver, and Metabolic Diseases; Hannover Germany
2. Research Group Epidemiological and Statistical Methods, Helmholtz Center for Infection Research; Braunschweig Germany
3. German Center for Infection Research; Hannover-Braunschweig Germany
4. European Liver Transplant Registry
5. AP-HP Hôpital Paul Brousse, Université Paris-Sud; Center Hépato-Biliaire INSERM U 935 Villejuif France
6. Erasmus University Rotterdam; Rotterdam the Netherlands
7. Liver Unit; Elizabeth Hospital Birmingham, University Hospitals Birmingham National Health Service Foundation Trust; Birmingham United Kingdom
8. Institute of Liver Studies; King’s College Hospital; London United Kingdom
9. General, Visceral and Transplantation Surgery, Hannover Medical School; Hannover Germany
10. Cliniques Universitaires Saint-Luc; Brussels Belgium
11. Department of Pediatric and Transplant Surgery; Children's Memorial Health Institute; Warsaw Poland
12. Department of Gastroenterology; Bozyaka Training and Research Hospital; Izmir Turkey
13. Transplant Center; Institute for Clinical and Experimental Medicine; Prague Czech Republic
14. HPB Surgery and Liver Transplantation Unit, Department of General Surgery, School of Medicine; Dokuz Eylul University; Inciralti, İzmir Turkey
15. Department of Surgery; Charite, Berlin Germany
16. Department of General and Transplant Surgery; University Hospital Essen; Essen Germany
17. Department of General Surgery and Liver Transplantation; Fundeni Clinical Institute; Bucharest Romania
18. Department of Visceral, Transplant and Thoracic Surgery, Center of Operative Medicine; Innsbruck Medical University; Innsbruck Austria
19. Liver Transplant Unit; Edouard Herriot Hospital; Lyon France
20. Department of Hepatobiliary Surgery and Visceral Transplantation; University Medical Center Hamburg-Eppendorf; Hamburg Germany
21. Department of Hepatology and Liver Transplant Unit; AP-HP Henri Mondor Hospital, Paris Est University; Créteil France