7Brown T,Grassly NC,Garnett G. lmproving projections at the country level:the UNAIDS estimation and projection package 2005[J].Sex Transom Infect,2006,(Supply 3):34-40.
8Smit MC,Haverkamp MH,Weersink AJ. Patients co-infected with HIV and hepatitis-B virus(HBV):the favorable effect of lamivudine,as part of combined antiretroviral therapy,on HBV may be dependent upon the number of CD4-Cel s[J].Ned Tijdscchr Ge-neeskd,2004,(47):2330-2334.
