[1] Hosp Gen Valle Hebron, Barcelona, Spain
[2] Ciberehd, Inst Carlos 3, Barcelona, Spain
[3] Kings Coll Hosp London, London, England
[4] Catholic Univ Louvain, Clin Univ St Luc, B-1200 Brussels, Belgium
[5] Monash Med Ctr, Melbourne, Vic, Australia
[6] Monash Univ, Melbourne, Vic 3004, Australia
[7] Outpatients Clin Hepatol, Myslowice, Poland
[8] Goethe Univ Frankfurt, Med Ctr, D-60054 Frankfurt, Germany
[9] Kaiser Permanente, San Diego, CA USA
[10] Columbia Univ Coll Phys & Surg, New York, NY 10032 USA
[11] Hop Henri Mondor, F-94010 Creteil, France
[12] Univ Turin, Turin, Italy
[13] Univ Fed Bahia, Sch Med, BR-41170290 Salvador, BA, Brazil
[14] Janssen Infect Dis BVBA, Beerse, Belgium
[15] Janssen Res & Dev LLC, Titusville, NJ USA