1. Experimental Transplantation and Malignancy Research Group, Division of Surgery, Inflammatory Diseases and Transplantation, Oslo University Hospital, Oslo, Norway
2. Section for Transplantation Surgery, Department of Transplantation Medicine, Oslo University Hospital, Oslo, Norway
3. Department of Hepatobiliary Surgery, Oslo University Hospital, Oslo, Norway
4. Institute of Clinical Medicine, University of Oslo, Oslo, Norway
5. Department of Radiology and Nuclear Medicine, Oslo University Hospital, Oslo, Norway