Protease inhibitor combination.
D019380:Anti-HIV Agents / Q000008:administration & dosage*; D004359:Drug Therapy, Combination; D015658:HIV Infections / Q000188:drug therapy*; D017320:HIV Protease Inhibitors / Q000008:administration & dosage*; D006801:Humans; D019438:Ritonavir / Q000008:administration & dosage*; D019562:Viral Load; D015215:Zidovudine / Q000008:administration & dosage
D019380:Anti-HIV Agents; D017320:HIV Protease Inhibitors; D015215:Zidovudine; D019438:Ritonavir