[1] Nanjing Med Univ, Affiliated Hosp 1, Hepatobiliary Ctr, Nanjing, Peoples R China
[2] Jiangsu Simcere Diagnost Co Ltd, Nanjing Simcere Med Lab Sci Co Ltd, State Key Lab Translat Med & Innovat Drug Dev, Dept Med, Nanjing, Peoples R China
[3] Jiangsu Simcere Diagnost Co Ltd, Nanjing Simcere Med Lab Sci Co Ltd, State Key Lab Translat Med & Innovat Drug Dev, Bioinformat Dept, Nanjing, Peoples R China