Changing pattern of cervical intraepithelial neoplasia seen in a family planning clinic.
D000328:Adult; D000367:Age Factors; D002278:Carcinoma in Situ / Q000453:epidemiology*; D004739:England; D005260:Female; D006801:Humans; D002578:Uterine Cervical Dysplasia / Q000453:epidemiology; D002583:Uterine Cervical Neoplasms / Q000453:epidemiology*