[1] Peking Univ First Hosp, Beijing, Peoples R China
[2] Teikyo Univ, Sch Med, Tokyo, Japan
[3] Capital Med Univ, Beijing Friendship Hosp, Beijing, Peoples R China
[4] Shanghai Jiao Tong Univ, Shanghai Inst Digest Dis, Sch Med, Renji Hosp, Shanghai, Peoples R China
[5] Kanazawa Univ, Grad Sch Med Kanazawa, Dept Human Pathol, Kanazawa, Ishikawa, Japan
[6] Chinese Peoples Liberat Army Gen Hosp, Med Ctr 5, Beijing, Peoples R China
[7] Beijing Tsinghua Changgung Hosp, Beijing, Peoples R China
[8] Peking Univ, Peoples Hosp, Beijing, Peoples R China
[9] Harran Univ, Dept Gastroenterol, Sanliurfa, Turkey
[10] Humanity & Hlth Med Grp, Hong Kong, Peoples R China
[11] Cardinal Santos Med Ctr, Dept Hepatol, Manila, Philippines
[12] Univ Indonesia, Cipto Mangunkusumo Hosp, Dept Internal Med, Jakarta, Indonesia
[13] Arizona State Univ, Coll Hlth Solut, Phoenix, AZ USA
[14] Aga Khan Univ, Karachi, Pakistan
[15] Yamanashi Prefectural Cent Hosp, Dept Gastroenterol, Kofu, Yamanashi, Japan
[16] Univ Tokyo, Tokyo, Japan
[17] Inst Liver & Biliary Sci, New Delhi, India
[18] Peking Univ, Int Hosp, Beijing, Peoples R China