[1] Hop Beaujon, Liver Unit, Clichy, France
[2] Univ Barcelona, Barcelona, Spain
[3] Klinikum Univ Koln, Cologne, Germany
[4] Med Univ Vienna, Dept Internal Med 3, Vienna, Austria
[5] Univ Hosp Gasthuisberg, Dept Hepatol, B-3000 Leuven, Belgium
[6] Univ Brescia, Clin Infect & Trop Dis, Brescia, Italy
[7] Radboud Univ Nijmegen, Ctr Med, NL-6525 ED Nijmegen, Netherlands
[8] Tibotec BVBA, Mechelen, Belgium
[9] Tibotec Inc, Yardley, PA USA