title: Three drug combo halves AIDS deaths.
mesh_terms: D017088:AIDS-Related Opportunistic Infections / Q000517:prevention & control; D000163:Acquired Immunodeficiency Syndrome / Q000188:drug therapy* / Q000401:mortality*; D019380:Anti-HIV Agents / Q000008:administration & dosage; D018791:CD4 Lymphocyte Count; D002986:Clinical Trials as Topic; D004359:Drug Therapy, Combination; D005260:Female; D017320:HIV Protease Inhibitors / Q000191:economics / Q000627:therapeutic use*; D006801:Humans; D019469:Indinavir / Q000627:therapeutic use*; D008297:Male; D018579:Patient Selection; D014481:United States; D015215:Zidovudine / Q000627:therapeutic use
chemical_list: D019380:Anti-HIV Agents; D017320:HIV Protease Inhibitors; D015215:Zidovudine; D019469:Indinavir