Objectives. We surveyed men who have sex with men (MSM) to determine whether sexual
risk behaviors, recent drug use, and other psychosocial problems differed between men who …

Club drug use among gay, bisexual and other men who have sex with men is increasingly
normalised within sexual contexts and is associated with increased sexual risk behaviours …

This article provides a narrative overview of research on HIV/STI risk and collective sexual
behavior based on an inclusive analysis of research on environments where people gather …

Crystal methamphetamine use is a major driver behind high-risk sexual behavior among
men who have sex with men (MSM). Prior work suggests a cycle of continued crystal …

The HIV prevalence and incidence among men who have sex with men (MSM) in China are
high. Unprotected anal intercourse (UAI) with a regular male sex partner (RP), a significant …

Introduction Researchers have investigated group sexual encounters (GSEs) as potential
sources for HIV/STI transmission among men who have sex with men (MSM); however …

Increased attention has highlighted the role of age and sexual development on HIV risk
among Black MSM (BMSM); limited focus has been given to the relationship of sexual …

Objective To compare three groups of men who have sex with men (MSM)—men who had
attended a sex party in the past year (45.2%); men who had been to a sex party more than a …

The current study sought to identify types of group sex acts among HIV-negative men who
have sex with men (MSM) and assess their association with different sexual risk behaviors …

To understand associations between location of sex and sexual risk, it is most helpful to
compare sexual encounters within persons. We systematically reviewed within-subjects …