1. Liver Unit; Hospital Universitario Valle Hebron and Ciberehd del Instituto Carlos III; Barcelona Spain
2. Department of Infectious Diseases and Hepatology; Medical University of Bialystok; Bialystok Poland
3. National Taiwan University Hospital; Taipei Taiwan
4. Kaohsiung Medical University Hospital; Kaohsiung Medical University; Kaohsiung Taiwan
5. Carol Davila University of Medicine and Pharmacy, and National Institute for Infectious Diseases ‘Prof. Dr. Matei Balş’; Bucharest Romania
6. Istanbul University Cerrahpasa Medical School; Istanbul Turkey
7. Centrul de Diagnostic si Tratament Dr. Viktor Babeş; Bucharest Romania
8. Klinik für Gastroenterologie und Hepatologie Universitätsklinik Köln; Köln Germany
9. Universitätsklinik Albert-Ludwigs Universität Freiburg; Freiburg Germany
10. Warsaw Medical University and Hospital of Infectious Disease; Warsaw Poland
11. Baylor University Medical Center; Dallas TX USA
12. Department of Molecular Medicine; University of Padova; Padova Italy
13. Azienda Ospedaliera di Bologna Policl; S. Orsola-Malpighi Hospital; Bologna Italy
14. Hôpital Cochin; Paris France
15. Novartis Pharma AG; Basel Switzerland