Club drugs and HIV infection : A reviewCOLFAX, Grant; GUZMAN, Robert.Clinical infectious diseases. 2006, Vol 42, Num 10, pp 1463-1469, issn 1058-4838, 7 p.Article

The circuit party men's health survey : Findings and implications for gay and bisexual menMANSERGH, Gordon; COLFAX, Grant N; MARKS, Gary et al.American journal of public health (1971). 2001, Vol 91, Num 6, pp 953-958, issn 0090-0036Article

Drug use and sexual risk behavior among gay and bisexual men who attend circuit parties: A venue-based comparisonCOLFAX, Grant N; MANSERGH, Gordon; GUZMAN, Robert et al.Journal of acquired immune deficiency syndromes (1999). 2001, Vol 28, Num 4, pp 373-379, issn 1525-4135Article

GAY IDENTITY-RELATED FACTORS AND SEXUAL RISK AMONG MEN WHO HAVE SEX WITH MEN IN SAN FRANCISCOFLORES, Stephen A; MANSERGH, Gordon; MARKS, Gary et al.AIDS education and prevention. 2009, Vol 21, Num 2, pp 91-103, issn 0899-9546, 13 p.Article

HIV prevalence, risk behaviors, health care use, and mental health status of transgender persons : Implications for public health interventionCLEMENTS-NOLLE, Kristen; MARX, Rani; GUZMAN, Robert et al.American journal of public health (1971). 2001, Vol 91, Num 6, pp 915-921, issn 0090-0036Article

Interest in a methamphetamine intervention among men who have sex with menMENZA, Timothy W; COLFAX, Grant; SHOPTAW, Stephen et al.Sexually transmitted diseases. 2007, Vol 34, Num 4, pp 209-214, issn 0148-5717, 6 p.Article

Negotiated safety relationships and sexual behavior among a diverse sample of HIV-negative men who have sex with menGUZMAN, Robert; COLFAX, Grant N; WHEELER, Sarah et al.Journal of acquired immune deficiency syndromes (1999). 2005, Vol 38, Num 1, pp 82-86, issn 1525-4135, 5 p.Article

'Barebacking' in a diverse sample of men who have sex with menMANSERGH, Gordon; MARKS, Gary; COLFAX, Grant N et al.AIDS (London). 2002, Vol 16, Num 4, pp 653-659, issn 0269-9370Article