Constantine Ch. Karaliotas MD, PhD., Chairman of 2nd Surgical Department and Surgical Oncology Unit in Red Cross Hospital, Athens-Greece Christoph E. Broelsch, MD, FACS, Professor and Chairman, Department of General Surgery and Transplantation, University Clinic Essen, Germany Nagy A. Habib, ChM, FRCS, Professor of Hepatobiliary Surgery, Imperial College, Hammersmith Hospital, London, UK.