1. Paul Brousse Hospital; Univ Paris-Sud; Inserm U935; Villejuif France
2. King's College Hospital Hospital; London UK
3. The Queen Elizabeth Hospital; Birmingham UK
4. Medizinische Hochschule Hannover; Hannover Germany
5. Centro de Trapianti di Fegato; Torino Italy
6. Charité- Campus - Virchow Klinikum; Berlin Germany
7. Addenbrooke's Hospital; Cambridge UK
8. St Jame's & Seacroft University Hospital; Leeds UK
9. C. U. K. GHs Essen; Essen Germany
10. Hospital Universitario LA FE; Valencia Spain
11. Cliniques Universitaires Saint Luc; Brussels Belgium
12. Universitatsklinikum Hamburg Eppendorf; Hamburg Germany
13. C.H.U. Rennes; Hopital De Pontchaillou; Rennes France
14. Hospital Clinic I Provincial de Barcelona; Barcelona Spain
15. Hopital Beaujon; Clichy France
16. C.H.R.U. De Strasbourg; Strasbourg France
17. University of Bologna; Bologna Italy
18. Department of Surgery; Medical University of Vienna; Vienna Austria
19. Sahlgrenska University Hospital; Gothenborg Sweden
20. Royal Free Hospital; London UK
21. Universitatsklinikum Heidelberg; Heidelberg Germany
22. Medical University of Warsaw Banacha; Warsaw Poland
23. Hospital 12 De Octubre; Madrid Spain
24. Ospedale Cisanello; Pisa Italy
25. Huddinge Hospital; Huddinge Sweden
26. University Hospital; Innsbruck Austria
27. University of Edinburgh Royal Infirmary; Edinburgh UK
28. Hospital Universitari De Bellvitge; Barcelona Spain
29. Papa Giovanni 23 Hospital; Bergamo Italy
30. University Medical Center Groningen; Groningen The Netherlands
31. Inonu Universitesi; Malatya Turkey
32. Hôpital Henri Mondor; Créteil France
33. Universitaire Ziekenhuizen Leuven; Leuven Belgium
34. Rikshospitalet; Oslo Norway
35. Transplant Center; Institute for Clinical and Experimental Medicine (IKEM); Prague Czech Republic
36. Hopital Saint Eloi; Montpellier France
37. Hospital De Cruces; Baracaldo Vizcaya Spain
38. Ospedale Niguarda Ca Granda; Milano Italy
39. Hospital Universitario Reina Sofia; Cordoba Spain
40. Chirurgische Klinik und Poliklinik; Klinikum rechts der Isar; Munich Germany