RT Journal Article SR Electronic(1) A1 Op de Coul, Eline L. M. A1 Hogema, Boris M. A1 Sane, Jussi A1 Heijman, Titia A1 Fennema, Johan S. A. A1 Murphy, Gary A1 Koot, MaartenYR 2014 T1 Evaluation of a fourth-generation avidity assay for recent HIV infections among men who have sex with men in Amsterdam JF Journal of Medical Microbiology, VO 63 IS 8 SP 1116 OP 1117 DO https://doi.org/10.1099/jmm.0.074518-0 PB Microbiology Society, SN 1473-5644, AB , UL https://www.microbiologyresearch.org/content/journal/jmm/10.1099/jmm.0.074518-0