Assessing syringe exchange programs.
Don C
DC
Des Jarlais
Naomi
N
Braine
D015658:HIV Infections / Q000517:prevention & control; D006301:Health Services Needs and Demand; D006801:Humans; D018671:Needle-Exchange Programs / Q000592:standards*; D015397:Program Evaluation; D015819:Substance Abuse, Intravenous / Q000534:rehabilitation