The success and failure of condom use by homosexual men in San Francisco.
van Griensvan
G J
GJ
Samuel
M C
MC
Winklestein
W
W
D003075:Coitus; D017280:Condoms; D015658:HIV Infections / Q000517:prevention & control* / Q000635:transmission; D015497:HIV-1; D006716:Homosexuality; D006801:Humans; D008297:Male; D011446:Prospective Studies; D012495:San Francisco; D012725:Sexual Behavior