[1] Chinese Univ Hong Kong, Div Gastroenterol & Hepatol, Shatin, Hong Kong, Peoples R China
[2] Yonsei Univ, Severance Hosp, Seoul 120749, South Korea
[3] Natl Chen Kung Univ Hosp, Tainan, Taiwan
[4] China Med Univ Hosp, Taichung, Taiwan
[5] Toronto Western Hosp, Univ Hlth Network, Toronto, ON M5T 2S8, Canada
[6] Univ Calgary, Div Gastroenterol & Hepatol, Liver Unit, Calgary, AB, Canada
[7] Natl Univ Singapore Hosp, Singapore 117548, Singapore
[8] Natl Taiwan Univ Hosp, Taipei, Taiwan
[9] Erasmus MC, Rotterdam, Netherlands
[10] Univ Hlth Network, Toronto, ON, Canada
[11] Hop Beaujon, Clichy, France
[12] Hop St Antoine, F-75571 Paris, France
[13] Goethe Univ Frankfurt, Med Ctr, D-60054 Frankfurt, Germany
[14] Bristol Myers Squibb Co, Res & Dev, Wallingford, CT 06492 USA