%0 Journal Article %A Berg, R %T The effectiveness of behavioural and psychosocial HIV/STI prevention interventions for MSM in Europe: A systematic review %D 2009 %J Eurosurveillance %V 14 %N 48 %P 19430 %R doi:https://doi.org/10.2807/ese.14.48.19430-en %K human immonodeficiency virus - HIV %K sexually transmitted infections - STIs %K men who have sex with men - MSM %K sexually transmitted diseases %K acquired immonodeficiency syndrome - AIDS %U https://www.eurosurveillance.org/content/10.2807/ese.14.48.19430-en