Sapienza University of Rome - General Surgery and Organ Transplantation Unit, Polytechnic University of Turin - Data Science and Engineering, Cornell University - Division of Liver Transplantation and Hepatobiliary Surgery, Medanta-The Medicity - Medanta Institute of Liver Transplantation and Regenerative Medicine, Kyushu University - Department of Surgery and Science, Medical University of Innsbruck - Gastroenterology, Hepatology, Endocrinology & Metabolism, Universitätsmedizin Mainz - Klinik für Allgemein-, Viszeral- und Transplantationschirurgie, Merkur University of Zagreb - Liver Transplant Centre, Kyoto University - Division of Hepato-Biliary Pancreatic and Transplant Surgery, Polytechnic University of Marche - Unit of Hepatobiliary Surgery and Transplantation, University of Rome Tor Vergata - Department of Surgical Science, Fondazione Policlinico Universitario A. Gemelli IRCCS - Liver Unit, San Camillo Hospital - Department of Transplantation and General Surgery, Sapienza University of Rome - General Surgery and Organ Transplantation Unit, Royal Free Hospital - UCL Institute for Liver and Digestive Health and Royal Free Sheila Sherlock Liver Centre, The University of Hong Kong - Department of Surgery, Chang Gung University - Department of Surgery, University of Padua - Department of Surgery, Oncology and Gastroenterology (DISCOG), IRCCS Azienda Ospedaliero-Universitaria di Bologna - Department of General Surgery and Transplantation and Catholic University of Louvain (UCL) - Institut de Recherche Experimentale et Clinique (IREC)