[1] Prince Songkla Univ, Songklanagarind Hosp, NKC Inst Gastroenterol & Hepatol, Dept Internal Med, Hat Yai, Thailand
[2] Chinese Univ Hong Kong, Dept Med & Therapeut, Hong Kong, Hong Kong, Peoples R China
[3] Univ Paris Diderot, Serv Hepatol, Clichy, France
[4] Univ Paris Diderot, INSERM CRB3 U773, Clichy, France
[5] Roche Prod Ltd, Welwyn Garden City AL7 3AY, Herts, England
[6] F Hoffmann La Roche, Basel, Switzerland
[7] IST GmbH, Mannheim, Germany
[8] Abbott GmbH & Co KG, Wiesbaden, Germany
[9] Shanghai Jiao Tong Univ, Sch Med, Ruijin Hosp, Dept Infect Dis, Shanghai, Peoples R China
[10] So Med Univ, Nanfang Hosp, Dept Infect Dis, Guangzhou, Guangdong, Peoples R China