title: Studies show AIDS often lags behind HIV ten years or more; cost of AIDS treatment declines.
mesh_terms: D000163:Acquired Immunodeficiency Syndrome / Q000191:economics / Q000401:mortality*; D000328:Adult; D017046:Cost Savings; D005260:Female; D005500:Follow-Up Studies; D015658:HIV Infections / Q000191:economics / Q000401:mortality*; D006801:Humans; D008297:Male; D008875:Middle Aged; D016019:Survival Analysis; D015996:Survival Rate