Drug prices.
D019380:Anti-HIV Agents / Q000191:economics*; D003254:Consumer Advocacy; D004345:Drug Industry; D004359:Drug Therapy, Combination; D005252:Fees, Pharmaceutical; D015658:HIV Infections / Q000188:drug therapy; D017320:HIV Protease Inhibitors / Q000191:economics*; D006297:Health Services Accessibility; D006801:Humans; D014481:United States
D019380:Anti-HIV Agents; D017320:HIV Protease Inhibitors