Title | Changes in prevalence of HIV infection and sexual risk behavior in gay and bisexual men in probability samples of San Francisco residents, 1997-2002 |
Publication Type | Journal Article |
Year of Publication | 2007 |
Authors | Osmond, D, Pollack, L, Paul, J, Catania, JA |
Journal | American Journal of Public Health |
Volume | 97 |
Pagination | 1677-1683 |