%0 Journal Article %J JAMA : the journal of the American Medical Association %D 1994 %T Syringe and needle exchange to prevent HIV infection. %A Heimer, R %A Lopes, M %K HIV Infections %K Humans %K Needles %K Substance Abuse, Intravenous %N 23 %P 1825-6; author reply 1826-7 %R 10.1111/j.1360-0443.2010.03149.x %V 271 %8 1994 Jun 15