%0 Journal Article %A van Oosten, H E %A Damen, M %A de Vries, H JC %T Symptomatic primary HIV infection in a 49-year-old man who has sex with men: beware of the window phase %D 2009 %J Eurosurveillance %V 14 %N 48 %P 19424 %R doi:https://doi.org/10.2807/ese.14.48.19424-en %K acquired immonodeficiency syndrome - AIDS %K men who have sex with men - MSM %K sexually transmitted diseases %K human immonodeficiency virus - HIV %K sexually transmitted infections - STIs %U https://www.eurosurveillance.org/content/10.2807/ese.14.48.19424-en