1. Gastroenterology and Hepatology Unit; Liver Unit; ASST Grande Ospedale Metropolitano Niguarda; Milan Italy
2. Department of Hepatology and Liver Transplant Unit; Henri Mondor Hospital; AssistancePublique-Hôpitaux de Paris; Paris-Est University; Creteil France
3. Hepatology & Liver Transplantation Unit; Hospital Universitari I Politècnic La Fe; University of Valencia & Ciberhed; Valencia Spain
4. Research Centre on Public Health (CESP); University of Milan-Bicocca; Monza Italy
5. Division of Transplantation; Department of Surgery; University of Vienna; Vienna Austria
6. Liver Transplantation Center; Gastro-Hepatology Unit; Molinette Hospital; AOU Città della Salute e della Scienza di Torino; Turin Italy
7. Liver and Multi-organ Transplantation; Sant'Orsola-Malpighi Hospital; University of Bologna; Bologna Italy
8. Division of Digestive Diseases; ‘Maggiore’ University Hospital; Milan Italy
9. Hepatology and Gastroenterology Unit; ISMETT; Palermo Italy
10. Department of Hepatology, Gastroenterology, and Liver Transplantation; Centre HospitalierUniversitaire (CHU) Saint Eloi; Montpellier France
11. Gastroenterology and Transplant Hepatology; Papa Giovanni XXIII Hospital; Bergamo Italy
12. International Center for Disease Health (ICDH); University of Milan-Bicocca; Monza Italy