Disproportionate and increasing burden of HIV infection among men who have sex with men in Slovenia: surveillance data for 1999-2008 Klavs, I and Bergant, N and Kastelic, Z and Lamut, A and Kustec, T, Eurosurveillance, 14, 19419 (2009), https://doi.org/10.2807/ese.14.47.19419-en