6Sandrin L,Fourquet B,Hasquenoph JM,et al.Transient elas-tography:a new noninvasive met hod for assessment of hepatic fibrosis [J].UltrasotmdMed Bio 1,2003;67(3): 1132- 1134.
7NKC Institute of Gastroenterology and Hepatology.Reviews for APASL guidelines:immtmomodfla- therapy of chronic hepafilis B[J].Hepatol Ira.,2008;2(2): 140-146.
8Benhamou Y, Di Martino V, Boehet M,et al.Faetors affecting liver fibrosis in human immunodeficiency virus-and hepatitis C virus-coinfected patients:impact ofprotease inhibitor therapy[J].Hepatology,2001 ;34:283-287.
9Feng XH,Derynck R.Specificity and versatility intgf-beta signaling through Smads[J].Annu Rev Cell Dev Biol,2005;21:659-693.
10Weng HL,Wang BE,Jia JD,et al.Effect of interferon-gamma on hepatic fibrosis in chronic hepatitis B virus infection:a randomized contorned study[J].Clin Gastroenterol Hepato,2005;3(8):819-822.
