1. Department of Hepatobiliary and Transplant Surgery; University Medical Center Hamburg-Eppendorf; Hamburg Germany
2. German Transplantation Society (DTG); Regensburg Germany
3. Standing Committee Organ Transplantation; German Medical Association; Berlin Germany
4. Department of General; Visceral and Transplant Surgery; Heidelberg Germany
5. German Organ Transplantation Foundation (DSO); Frankfurt Germany