1. Division of Gastroenterology and Hepatology Foundation IRCCS Ca’ Granda Ospedale Maggiore Policlinico Milan Italy
2. ASST Fatebenefratelli‐Sacco, First Division of Infectious Diseases Milan Italy
3. ASST Grande Ospedale Metropolitano Niguarda, Division of Infectious Diseases Milan Italy
4. AAST Papa Giovanni XXIII, Gastroenterology, Hepatology and Transplantation Bergamo Italy
5. ASST Fatebenefratelli‐Sacco, Division of Internal Medicine Milan Italy
6. LIUC Cattaneo University Castellanza (VA) Italy
7. Faculty of Health Sciences School of Public Health University of the Witwatersrand Johannesburg South Africa
8. Liver Center, Ospedale San Raffaele Milan Italy
9. CRC “A. M. and A. Migliavacca” Center for Liver Diseases, Department of Pathophysiology and Transplantation University of Milan Milan Italy