1. Liver Unit, IDIBAPS, CIBEREHD, Hospital Clinic, University of Barcelona; Barcelona Spain
2. Intermountain Transplant Center; Murray UT
3. Gilead Sciences, Inc.; Foster City CA
4. Liver Unit-Internal Medicine Department, CIBEREHD; Hospital Universitari Vall Hebron; Barcelona Spain
5. Hepatology Unit, CIBEREHD, Hospital Universitari i Politècnic La Fe; Valencia Spain
6. Department of Internal Medicine; University of Michigan; Ann Arbor MI
7. Hôpitaux Universitaires de Strasbourg; Inserm U 1110 Strasbourg France
8. Centre Hépato-Bilaire, Hôpital Paul Brousse; Inserm UMR-S785 Villejuif France