Critical condition facing needle exchange programs: the politics of science.
Sherman
Susan G
SG
D000163:Acquired Immunodeficiency Syndrome / Q000453:epidemiology / Q000517:prevention & control; D015658:HIV Infections / Q000453:epidemiology / Q000517:prevention & control; D006801:Humans; D018671:Needle-Exchange Programs / Q000458:organization & administration* / Q000706:statistics & numerical data; D011057:Politics; D011634:Public Health; D012586:Science; D015819:Substance Abuse, Intravenous / Q000453:epidemiology / Q000517:prevention & control