%0 Journal Article %A Twisselmann, B %T HIV risk behaviour in gay men %D 2000 %J Weekly releases (1997–2007) %V 4 %N 23 %P 1591 %R doi:https://doi.org/10.2807/esw.04.23.01591-en %K acquired immonodeficiency syndrome - AIDS %K human immonodeficiency virus - HIV %U https://www.eurosurveillance.org/content/10.2807/esw.04.23.01591-en