[1] Natl Univ Hlth Syst, Div Gastroenterol & Hepatol, Singapore, Singapore
[2] Univ Malaya, Kuala Lumpur, Malaysia
[3] Chulalongkorn Univ, Bangkok, Thailand
[4] Chulalongkorn Univ, Div Gastroenterol, Dept Med, Bangkok, Thailand
[5] Singapore Gen Hosp, Dept Gastroenterol & Hepatol, Singapore, Singapore
[6] Shanghai Jiao Tong Univ, Xinhua Hosp, Sch Med, Shanghai, Peoples R China
[7] Catholic Univ Korea, Coll Med, Seoul, South Korea
[8] Mahidol Univ, Med, Bangkok, Thailand
[9] Postgrad Inst Med Educ & Res PGIMER, Dept Hepatol, Chandigarh, India
[10] Yokohama City Univ, Grad Sch Med, Gastroenterol & Hepatol, Yokohama, Kanagawa, Japan
[11] Yotsuya Med Cube, Chiyoda City, Tokyo, Japan
[12] Gunma Univ, Grad Sch Med, Dept Gastroenterol & Hepatol, Maebashi, Gunma, Japan
[13] Univ Indonesia, Jakarta, Indonesia
[14] Natl Univ Hlth Syst, Div Gastroenterol & Hepatol, Singapore, Singapore
[15] Chinese Univ Hong Kong, Inst Digest Dis, Dept Med & Therapeut, Hong Kong, Peoples R China