Pill burden reduced for saquinavir.
D015658:HIV Infections / Q000188:drug therapy*; D017320:HIV Protease Inhibitors / Q000008:administration & dosage*; D006801:Humans; D019438:Ritonavir / Q000008:administration & dosage; D019258:Saquinavir / Q000008:administration & dosage*; D013607:Tablets
D017320:HIV Protease Inhibitors; D013607:Tablets; D019258:Saquinavir; D019438:Ritonavir