@article {1173,
	title = {Syringe and needle exchange to prevent HIV infection.},
	journal = {JAMA : the journal of the American Medical Association},
	volume = {271},
	year = {1994},
	month = {1994 Jun 15},
	pages = {1825-6; author reply 1826-7},
	keywords = {HIV Infections, Humans, Needles, Substance Abuse, Intravenous},
	issn = {0098-7484},
	doi = {10.1111/j.1360-0443.2010.03149.x},
	author = {Heimer, R and Lopes, M}
}
