[1] Affiliated Univ Delhi, GB Pant Hosp, Dept Gastroenterol, New Delhi 110002, India
[2] ILBS, Dept Hepatol, New Delhi 110070, India
[3] Prince Wales Hosp, Gastrointestinal & Liver Unit, Randwick, NSW 2031, Australia
[4] Univ New S Wales, Randwick, NSW 2031, Australia
[5] Post Grad Inst Med Educ & Res, Dept Hepatol, Chandigarh, India
[6] Univ Hong Kong, Queen Mary Hosp, Dept Surg, Hong Kong, Hong Kong, Peoples R China
[7] Univ Kelaniya, Dept Med, Fac Med, Ragama, Sri Lanka
[8] Aga Khan Univ Hosp, Gastroenterol Sect, Dept Med, Karachi 74800, Pakistan
[9] UCL, Inst Hepatol, Div Med, London WC1E 6HX, England
[10] Chulalongkorn Univ, Dept Med Fac & Med, Bangkok 10330, Thailand
[11] Univ Hong Kong, Queen Mary Hosp, Dept Med, Hong Kong, Hong Kong, Peoples R China
[12] Capital Univ Med Sci, Beijing Youan Hosp, Beijing, Peoples R China
[13] Univ Malaya, Dept Med, Fac Med, Kuala Lumpur 50603, Malaysia
[14] Huazhong Univ Sci & Technol, Inst Immunol, Dept Infect Dis, Lab Infect Immunol, Wuhan 430074, Peoples R China
[15] Bangabandhu Sheikh Mujib Med Univ, Dept Hepatol, Dhaka, Bangladesh
[16] ILBS, Dept Pathol, New Delhi 110070, India
[17] Affiliated Univ Delhi, GB Pant Hosp, Dept Pathol, New Delhi 110002, India
[18] INSERM, Hop Paul Brousse, AP HP, Unite 785, F-94800 Villejuif, France
[19] Jaslok Hosp & Res Ctr, Dept Gastroenterol, Mumbai 400026, Maharashtra, India
[20] Iwate Med Univ, Dept Gastroenterol & Hepatol, Morioka, Iwate 0208505, Japan
[21] Post Grad Inst Med Educ & Res, Div Pediat Gastroenterol, Dept Gastroenterol, Chandigarh, India
[22] Gleneagles Hosp, Asian Ctr Liver Dis & Transplantat, Singapore 258500, Singapore