1. Department of Surgery Ospedale Santa Scolastica Cassino Italy
2. Department of Surgery Fondazione Poliambulanza – Istituto Ospedaliero Brescia Italy
3. Department of HPB Surgery and Liver Transplantation DMU DIGEST, AP‐HP, Hôpital Beaujon Clichy France
4. The Intervention Centre and Department of HPB Surgery Oslo University Hospital and Faculty of Medicine, University of Oslo Oslo Norway
5. Klinik für Allgemein‐, Viszeral‐ und Transplantationschirurgie Universitätsklinikum Heidelberg Heidelberg Germany
6. Klinik für Chirurgie Universitätsklinikum Schleswig‐Holstein Lübeck Germany
7. Department of Hepato‐Pancreato‐Biliary Surgery Moscow Clinical Scientific Center Moscow Russia
8. Department of Surgery Amsterdam UMC, University of Amsterdam, Cancer Center Amsterdam Amsterdam the Netherlands
9. Department of Translational Research and New Surgical and Medical Technologies, Division of General and Transplant Surgery University of Pisa Pisa Italy