RT Journal Article SR Electronic(1) A1 Marcus, U A1 Voss, L A1 Kollan, C A1 Hamouda, O YR 2006 T1 HIV incidence increasing in MSM in Germany: factors influencing infection dynamics JF Eurosurveillance VO 11 IS 9 SP 9SP 645 OP 10 DO https://doi.org/10.2807/esm.11.09.00645-en UL https://www.eurosurveillance.org/content/10.2807/esm.11.09.00645-en