Contrasting trends in rates of genital chlamydial infection and ectopic pregnancy in South East Thames Region, England and Uppsala County, Sweden: ecological study.
Low
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Department of Public Health Medicine, United Medical and Dental Schools, London.
Egger
M
M
Simms
I
I
Herrmann
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B
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