Rethinking coverage of needle exchange programs.
Burrows
Dave
D
AIDS Projects Management Group, Level 2, 50 York St., Sydney, NSW, 2000, Australia. dave@aidsprojects.com
D015658:HIV Infections / Q000453:epidemiology / Q000517:prevention & control; D006801:Humans; D018671:Needle-Exchange Programs / Q000592:standards* / Q000706:statistics & numerical data; D015819:Substance Abuse, Intravenous / Q000453:epidemiology / Q000517:prevention & control