A study of HIV/AIDS related knowledge, attitude and behaviors among female sex workers in Shanghai China.
'Relief of oppression': an organizing principle for researchers' obligations to participants in observational studies in the developing world.
Knowledge of HIV seropositivity is a predictor for initiation of illicit drug use: incidence of drug use initiation among female sex workers in a high HIV-prevalence area of China.
Anal sex, vaginal practices, and HIV incidence in female sex workers in urban Kenya: implications for the development of intravaginal HIV prevention methods.
A multilevel analysis of the impact of socio-structural and environmental influences on condom use among female sex workers.
Prevalence and correlates of 'agua celeste' use among female sex workers who inject drugs in Ciudad Juarez, Mexico.
HIV, STI prevalence and risk behaviours among women selling sex in Lahore, Pakistan.
Interest in low-threshold employment among people who inject illicit drugs: implications for street disorder.