1. The advanced HIV ritonavir study group. Presented at the 3rd Conference on Retroviruses and Opportunistic Infections;Cameron,1996
2. Prolongation of life and prevention of AIDS in advanced immunodeficiency with ritonavir;Leonard,1996
3. Treatment with indinavir, zidovudine, and lamivudine in adults with human immunodeficiency virus infection and prior antiretroviral therapy;Gulick;New Eng. J. Med.,1997
4. Guidelines for the use of antiretroviral agents in HIV-infected adults and adolescents;Fauci;Fed. Regist.,1996
5. Swiss HIV cohort study;Battegay,1997