1. Hepatobiliary Surgery and Liver Transplantation University of Pisa Medical School Hospital Pisa Italy
2. Institute of Clinical Physiology CNR San Cataldo Research Area Pisa Italy
3. Department of Surgical, Medical, Biochemical Pathology and Intensive Care University of Pisa Pisa Italy
4. Hepatobiliary Surgery and Liver Transplant Center Hospital A. Cardarelli Naples Italy
5. Tuscany Regional Transplant Authority Centro Regionale Allocazione Organi e Tessuti (CRAOT) Florence Italy