1. Universitätsklinikum Leipzig; Sektion Hepatologie; Klinik für Gastroenterologie und Rheumatologie; Leipzig Germany
2. Dipartimento di Scienze Mediche e Chirurgiche; Università di Bologna; Bologna Italy
3. Université Paris Descartes; INSERM Unité 1016; and Assistance Publique-Hôpitaux de Paris; Cochin Hospital; Paris France
4. Department of Gastroenterology; Alfred Hospital; Melbourne Victoria Australia
5. Center for Liver Diseases and Department of Medicine; Inova Fairfax Hospital; Falls Church Virginia USA
6. Hospital General de Valencia; Valencia Spain
7. Alamo Medical Research; San Antonio Texas USA
8. Emilio Ribas Institute of Infectious Diseases; São Paulo Brazil
9. Queen Marys University of London; Institute of Cell and Molecular Science; London UK
10. Medical University of Warsaw; Wolska Warsaw Poland
11. Janssen; Paris France
12. Janssen Research and Development LLC; Titusville New Jersey USA
13. Janssen Infectious Diseases BVBA; Beerse Belgium
14. Johann Wolfgang Goethe University Medical Center; Frankfurt am Main Germany