title: Costs decline with HAART.
mesh_terms: D000163:Acquired Immunodeficiency Syndrome / Q000188:drug therapy* / Q000191:economics* / Q000453:epidemiology; D000328:Adult; D023241:Antiretroviral Therapy, Highly Active / Q000191:economics*; D003363:Cost Control / Q000379:methods; D003362:Cost-Benefit Analysis; D016527:Drug Costs / Q000706:statistics & numerical data; D017721:Hospital Costs / Q000706:statistics & numerical data / Q000639:trends*; D017052:Hospital Mortality; D006801:Humans; D007902:Length of Stay / Q000191:economics / Q000706:statistics & numerical data; D008404:Massachusetts / Q000453:epidemiology