7Benvegnu L, Fattovich GF, Tremolada F, et al. Hepatitis B and C virus infection and risk of hepatoeellular carcinoma in cirrhosis: a prospective study. Cancer, 1994, 74 : 2442 -2448.
8迮文远.计划免疫学(第2版)[M].上海:上海科学技术文献出版社,2002.66.
9Hsu HM, Lu CF, Lee SC, et al. Seroepidemiology surey for hepatitis B virus infection in Taiwan: the effect of hepatitis B mass immuination. J Infect Dis, 1999,179:367-370.
10WHO.Hepatitis B surface antigen assay: operational characteristics.2000.1-15.