Needle exchange programs: New Zealand's experience.
Lichtenstein
B
B
D000163:Acquired Immunodeficiency Syndrome / Q000517:prevention & control / Q000635:transmission; D018562:Disease Transmission, Infectious / Q000517:prevention & control*; D005260:Female; D006801:Humans; D008297:Male; D018671:Needle-Exchange Programs; D009520:New Zealand; D015397:Program Evaluation