TY - GEN AU - Haasnoot,A AU - Koedijk,F D H AU - Op De Coul,E L M AU - Götz,H M AU - van der Sande,M A B AU - Van Den Broek,I V F TI - Comparing two definitions of ethnicity for identifying young persons at risk for chlamydia SN - 1469-4409 PY - 2012///0516 KW - Adolescent KW - Adult KW - Chlamydia KW - isolation & purification KW - Ethnicity KW - Humans KW - Lymphogranuloma Venereum KW - epidemiology KW - Male KW - Netherlands KW - Prevalence KW - Risk Assessment KW - Young Adult N1 - Publication Type: Journal Article UR - https://doi.org/10.1017/S0950268811001336 ER -