1. Department of Experimental Medicine and SurgeryUniversity of Rome Tor VergataRome Italy
2. Institute of VirologyUniversity of CologneCologne Germany
3. Infectious Diseases UnitTor Vergata University HospitalRome Italy
4. Department of Mathematics and Gonda Brain Research CenterBar‐Ilan UniversityRamat Gan Israel
5. Sapienza UniversityPolo PontinoLatina Italy
6. Infectious Disease Unit“S.S. Filippo e Nicola” HospitalAvezzano Italy
7. Hematology UnitSan Gennaro Hospital of NaplesNaples Italy
8. Internal Medicine and Hepatology UnitSecond University of NaplesNaples Italy
9. S. Andrea” HospitalRome Italy
10. Hepatology UnitTor Vergata University HospitalRome Italy
11. Institute of VirologyUniversity Hospital Essen, University Duisburg-EssenEssen Germany