[1] Kings Coll Hosp NHS Fdn Trust, Inst Liver Studies, London, England
[2] Natl Cheng Kung Univ, Natl Cheng Kung Univ Hosp, Coll Med, Tainan, Taiwan
[3] Natl Taiwan Univ Hosp, Dept Internal Med, Div Gastroenterol, Taipei, Taiwan
[4] Natl Taiwan Univ, Coll Med, Grad Inst Clin Med, Taipei, Taiwan
[5] Gilead Sci Inc, Foster City, CA USA
[6] Ditmanson Med Fdn Chiayi Christian Hosp, Div Gastroenterol & Hepatol, Dept Med, Chiayi, Taiwan
[7] Kaohsiung Med Univ, Kaohsiung Med Univ Hosp, Dept Internal Med, Hepatobiliary Div, Kaohsiung, Taiwan
[8] E Da Hosp, Kaohsiung, Taiwan
[9] I Shou Univ, Kaohsiung, Taiwan