Search results - 2 results
Prevalence of drug use during sex amongst MSM in Europe: Results from a multi-site bio-behavioural survey.
increase the risk of unprotected intercourse among MSM. The objective of this analysis was to investigate the prevalence and predictors of drug use during a sexual encounter and to identify specific ...
Bio-behavioural HIV and STI surveillance among men who have sex with men in Europe: the Sialon II protocols.
a preliminary formative research in each participating country. Second, collection of primary data using two sampling methods designed specifically for ‘hard-to-reach’ populations, namely Time Location Sampling ...