Recent increases in HIV seroconversion among repeat anonymous testers in San Francisco.
Kellogg
T
T
McFarland
W
W
Katz
M
M
D015492:AIDS Serodiagnosis / Q000706:statistics & numerical data*; D006679:HIV Seropositivity / Q000453:epidemiology*; D018451:Homosexuality, Male; D006801:Humans; D015994:Incidence; D008297:Male; D012495:San Francisco / Q000453:epidemiology