title: Needle exchange may work, but officials wary.
mesh_terms: D018672:Community Health Planning / Q000458:organization & administration; D005260:Female; D005380:Financing, Government; D015658:HIV Infections / Q000517:prevention & control* / Q000635:transmission; D006801:Humans; D008297:Male; D018671:Needle-Exchange Programs / Q000331:legislation & jurisprudence / Q000592:standards*; D011057:Politics; D014481:United States