1. Hepatobiliary Surgery and Liver Transplantation; University of Pisa Medical School Hospital; Pisa Italy
2. Liver Surgery and Transplantation Unit; Institut de Malalties Digestives i Metabòliques; IDIBAPS; Hospital Clínic i Provincial; CIBERehd; University of Barcelona; Barcelona Spain
3. Division of Surgical Pathology; University of Pisa Medical School Hospital; Pisa Italy
4. Epidemiology and Biostatistics Unit; Department of Experimental Pathology; University School of Medicine; Pisa Italy
5. Post-Liver Transplant Intensive Care; University of Pisa Medical School Hospital; Pisa Italy