[1] Univ Kansas, Med Ctr, Lawrence, KS 66045 USA
[2] Arizona Liver Hlth, Phoenix, AZ USA
[3] Chinese Univ Hong Kong, Hong Kong 91, Peoples R China
[4] Post Grad Inst Med Educ & Res, Chandigarh, India
[5] Univ Calif San Diego, San Diego, CA USA
[6] Mayo Clin, Rochester, MN USA
[7] Pontificia Univ Catolica Chile, Santiago, Chile
[8] UMass Chan Med Sch, Worcester, MA USA
[9] Univ Paris Cite, Beaujon Hosp, AP HP, Dept Hepatol,Inserm,UMR1149, Clichy, France
[10] Houston Res Inst, Houston, TX USA
[11] Henry Ford Hlth Syst, Detroit, MI USA
[12] Univ Western Ontario, London, ON, Canada
[13] Univ Chicago, Chicago, IL 60637 USA
[14] Chinese Univ Hong Kong, Med Data Analyt Ctr MDAC, Hong Kong, Peoples R China
[15] Mayo Clin Florida, Ponte Vedra Beach, FL USA
[16] Univ Michigan, Med Ctr, Ann Arbor, MI 48109 USA
[17] Univ South Dakota, Sanford Sch Med, Dept Med, Vermillion, SD USA
[18] Pinnacle Clin Res Ctr, San Antonio, TX USA
[19] Univ Massachusetts, Sch Med, Amherst, MA 01003 USA
[20] Shunan Mem Hosp, Ube, Yamaguchi, Japan