[1] Inova Hlth Syst, Betty & Guy Beatty Ctr Integrated Res, Falls Church, VA USA
[2] Inova Fairfax Hosp, Dept Med, Falls Church, VA USA
[3] Inova Fairfax Hosp, Ctr Liver Dis, Falls Church, VA USA
[4] Ctr Outcomes Res Liver Dis, Washington, DC USA
[5] Univ Philippines, Med, Quezon City, Philippines
[6] Marmara Univ, Sch Med, Dept Gastroenterol, Istanbul, Turkey
[7] Postgrad Inst Med Educ & Res, Dept Hepatol, Chandigarh, India
[8] Saga Med Sch, Liver Ctr, Saga, Japan
[9] Helwan Univ, Endem Med Dept, Greater Cairo, Egypt
[10] Inst Gastroenterol, Havana, Cuba
[11] Univ Sydney, Sydney, NSW, Australia
[12] NYU, New York, NY 10003 USA
[13] Univ Turin, Dept Med Sci, Turin, Italy
[14] Chinese Univ Hong Kong, Dept Med & Therapeut, Inst Digest Dis, Hong Kong, Hong Kong, Peoples R China
[15] Chinese Univ Hong Kong, State Key Lab Digest Dis, Hong Kong, Hong Kong, Peoples R China
[16] Catholic Univ Chile, Sch Med, Santiago, Chile
[17] Bordeaux Univ Hosp, Bordeaux, France
[18] Virgen Del Rocio Univ Hosp, Digest Dis Dept, Seville, Spain
[19] Medica Sur Clin & Fdn, Liver Res Unit, Mexico City, DF, Mexico
[20] Stanford Univ, Med Ctr, Stanford, CA 94305 USA
[21] Highland Hosp, Alameda Hlth Syst, Div Gastroenterol & Hepatol, Oakland, CA USA
[22] Univ Athens, Med Sch, Dept Gastroenterol, Laiko Gen Hosp, Athens, Greece
[23] Hop Hautepierre, Hepatogastroenterol Serv, Strasbourg, France
[24] CHU Lille, Hepatogastroenterol, Lille, France