title: Screening for chlamydial infection. Taking stock.
authors.forename: J W
authors.initials: JW
authors.lastname: Sellors
mesh_terms: D000293:Adolescent; D000328:Adult; D002170:Canada / Q000453:epidemiology; D002690:Chlamydia Infections / Q000191:economics / Q000453:epidemiology / Q000517:prevention & control*; D005260:Female; D006293:Health Promotion; D006801:Humans; D008297:Male; D008403:Mass Screening; D000292:Pelvic Inflammatory Disease / Q000209:etiology / Q000517:prevention & control; D012307:Risk Factors