title: Epidemiological and etiological study on the incidence of cervical intraepithelial neoplasia (CIN).
mesh_terms: D003075:Coitus; D005260:Female; D006801:Humans; D008423:Maternal Age; D010298:Parity; D011247:Pregnancy; D012725:Sexual Behavior; D012959:Socioeconomic Factors; D002578:Uterine Cervical Dysplasia / Q000453:epidemiology* / Q000209:etiology; D002583:Uterine Cervical Neoplasms / Q000453:epidemiology*