1. Liver Unit; IRCCS Hospital ‘Casa Sollievo della Sofferenza’; San Giovanni Rotondo Italy
2. Department of Infectology; Pándy Kálmán Hospital; Gyula Hungary
3. Internal Medicine Liver Unit Hospital; F. Veneziale; Isernia Italy
4. Department of Internal Medicine/Hepatology and Molecular Diagnostic laboratories; Szent Gyorgy Hospital; Székesfehérvár Hungary
5. Pôle Hépato-digestif, Inserm 1110; Université de Strasbourg; Nouvel Hôpital Civil; Strasbourg France
6. Hepato-gastroenterology; CHU Saint-Pierre; Brussels Belgium
7. Institut Arnault Tzanck; Saint-Laurent-du-Var France
8. Infectious Disease Unit; Santo Spirito General Hospital; Pescara Italy
9. Department of Geriatrics and Metabolic Diseases; University of Naples; Naples Italy
10. Centre Hospitalier de Perpignan; Perpignan France
11. University of Turin; Turin Italy
12. Liver Institute of Virginia; Bon Secours Health System; Richmond and Newport News VA USA
13. Infections Limited Hawaii; Honolulu HI USA
14. IST GmbH; Mannheim Germany
15. F. Hoffmann-La Roche Ltd; Basel Switzerland
16. Fundación de Investigación; San Juan PR USA