title: Contrasting trends in rates of genital chlamydial infection and ectopic pregnancy in South East Thames Region, England and Uppsala County, Sweden: ecological study.
authors.affiliation: Department of Public Health Medicine, United Medical and Dental Schools, London.
authors.forename: N
authors.initials: N
authors.lastname: Low
authors.forename: M
authors.initials: M
authors.lastname: Egger
authors.forename: I
authors.initials: I
authors.lastname: Simms
authors.forename: B
authors.initials: B
authors.lastname: Herrmann
mesh_terms: D000293:Adolescent; D000328:Adult; D002690:Chlamydia Infections / Q000150:complications / Q000453:epidemiology*; D005260:Female; D006801:Humans; D008131:London / Q000453:epidemiology; D011247:Pregnancy; D011271:Pregnancy, Ectopic / Q000453:epidemiology* / Q000209:etiology; D013548:Sweden / Q000453:epidemiology