[1] Hosp Gen Univ Valle Hebron, Barcelona, Spain
[2] Ciberehd, Barcelona, Spain
[3] Univ Milan, Gastroenterol & Hepatol, Fdn Irccs Ca Granda O Maggiore Policlin, Milan, Italy
[4] Univ Ulsan, Dept Gastroenterol, Ctr Liver, Asan Med Ctr,Coll Med, Ulsan, South Korea
[5] Kings Coll Hosp London, Inst Liver Studies, London, England
[6] Univ Hlth Network, Toronto Gen Hosp, Toronto Ctr Liver Dis, Toronto, ON, Canada
[7] Princess Margaret Hosp, Kwai Chung, 2-10 Princess Margaret Hosp Rd, Hong Kong, Peoples R China
[8] Toronto Liver Ctr, Res, Toronto, ON, Canada
[9] Natl Taiwan Univ, Grad Inst Clin Med, Coll Med, Taipei, Taiwan
[10] Hosp Univ Puerta De Hierro, Majadahonda, Spain
[11] Univ Calif San Fransisco, San Francisco, CA USA
[12] Digest Dis Associates, Wyomissing, PA USA
[13] Gilead Sci Inc, 353 Lakeside Dr, Foster City, CA 94404 USA
[14] Thomas Jefferson Univ Hosp, Philadelphia, PA 19107 USA
[15] Calvin Q Pan Clin, New York, NY USA
[16] Chung Ang Univ, Coll Med, Seoul, South Korea
[17] Barts Hlth NHS Trust, London, England
[18] Chinese Univ Hong Kong, Hong Kong, Peoples R China