Measuring HIV-1 infection among needle/syringe exchange attenders.
Green
S T
ST
Goldberg
D J
DJ
Frischer
M
M
Cameron
S
S
Taylor
A
A
Gruer
L
L
D015658:HIV Infections / Q000175:diagnosis*; D015497:HIV-1 / Q000302:isolation & purification; D006801:Humans; D018671:Needle-Exchange Programs; D012463:Saliva / Q000821:virology; D013594:Syringes; D006113:United Kingdom; D014504:Urban Health