1. Department of General Surgery and Transplantation Niguarda Ca’ Granda Hospital Milan Italy
2. Hepatopancreatobiliary Surgery and Liver Transplantation Unit University of Modena and Reggio Emilia Modena Italy
3. Advanced Technologies Department Niguarda Ca’ Granda Hospital Milan Italy
4. School of Medicine University of Milan‐Bicocca Milan Italy
5. Department of Statistics and Quantitative Methods University of Milan‐Bicocca Milan Italy
6. Department of Oncology and Hemato‐oncology University of Milan Milan Italy