Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico - Division of Gastroenterology and Hepatology, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico - Division of Gastroenterology and Hepatology, University of Bordeaux - Centre d'Investigation de la Fibrose Hépatique, University of Toulouse - Hospital Rangueil, Medical University of Vienna - Division of Gastroenterology and Hepatology, Medical University of Vienna, Istituto Nazionale per le Malattie Infettive “L. Spallanzani” IRCCS - Division of Infectious Diseases - Hepatology, Hannover Medical School - Department of Gastroenterology, Hepatology and Endocrinology, Hannover Medical School - Department of Gastroenterology, Hepatology and Endocrinology, National and Kapodistrian University of Athens, University of Athens - Department of Gastroenterology, University of Pisa, Regione Emilia-Romagna - IRCCS Azienda Ospedaliero-Universitaria di Bologna, University of Turin - Division of Gastroenterology, Université Claude Bernard Lyon 1, Fondazione IRCCS Casa Sollievo della Sofferenza, Grenoble Alpes University Hospital, University of Foggia - Department of Medical and Surgical Sciences, AORN Sant’Anna e San Sebastiano - Infectious Diseases Unit, San Camillo Forlanini Hospital, University of Paris - Hospital Paul Brousse, Hôpital de la Source, Service d'Hépato-Gastroentérologie CHU de Tours, Fédération des Spécialités Digestives, Hôpital Edouard Herriot, Hospices Civils de Lyon, Université Paris XIII Nord - Avicenne Hospital, Centre Hospitalier Pierre Bénite, Centre Hospitalier Universitaire de Caen, Università degli Studi di Milano - Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, University of Milan - Hepatology Unit, University of Campania “Luigi Vanvitelli” - Division of Hepatogastroenterology, Università degli studi di Modena e Reggio Emilia (UNIMORE), Polytechnic University of Marche, Regione Emilia-Romagna - IRCCS Azienda Ospedaliero-Universitaria di Bologna, Centre Hospitalier d'Avignon, Toulouse University Hospital - Department of Gastroenterology, University of Nantes - Infectious Diseases Department, Assistance Publique-Hopitaux de Paris (AP-HP) - Hepatology Unit, Assistance Publique-Hôpitaux de Paris - Hôpital Bichat - Claude Bernard, Université de Bourgogne Franche-Comté , ICB-LERMPS, UMR 6303, CNRS, Centre Hospitalier Intercommunal de Créteil, Grande Ospedale Metropolitano Niguarda - Division of Infectious Diseases and Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico

National University of Singapore (NUS) - Program in Emerging Infectious Diseases, National University of Singapore (NUS) - Program in Emerging Infectious Diseases, University of Hamburg - Center for Internal Medicine, National University of Singapore (NUS) - Program in Emerging Infectious Diseases, University of Hamburg - Center for Internal Medicine, University of Hamburg - Center for Internal Medicine, University of Hamburg - Center for Internal Medicine, Università degli Studi di Milano - Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Università degli Studi di Milano - Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Institut National de Transufusion Sanguine (INTS), Università degli Studi di Milano - Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, University of Hamburg - Institute of Microbiology, Virology and Hygiene, University of Hamburg - Center for Internal Medicine and Duke-NUS Medical School - Program in Emerging Infectious Diseases