1. Division of Gastroenterology and HepatologyFondazione IRCCS Cà Granda Ospedale Maggiore PoliclinicoUniversità degli Studi di Milano Milan Italy
2. U.O. Medicina Interna e delle Insufficienze d'Organo—Azienda Ospedaliera‐UniversitariaPoliclinico S. Orsola‐Malpighi di Bologna Bologna Italy
3. Liver Transplantation CenterGeneral Surgery Unit 2UAOU Città della Salute e della Scienza di TorinoUniversity of Turin Turin Italy
4. Hepatology Unit and Liver Transplantation SurgeryNiguarda Hospital Milan Italy
5. Liver and Multivisceral Transplant CenterAzienda Ospedaliero‐Universitaria di Modena Modena Italy
6. Infectious Diseases and General SurgeryNational Institute for Infectious Diseases Spallanzani Rome Italy
7. Gastroenterology Unit and Experimental Medicine and SurgeryUniversity of Tor Vergata Rome Italy
8. Surgery and Liver Transplantation UnitIRCCS National Institute of Cancer Milan Italy
9. Division of HepatologyIRCCS AO San Martino IST Genova Italy
10. Department of Medical and Surgical SciencesS. Orsola‐Malpighi HospitalUniversity of Bologna Bologna Italy
11. Liver Transplantation CenterGastrohepatology UnitAOU Città della Salute e della Scienza di Torino Turin Italy