title: Prevalence and incidence rates of cervical atypia. A computerized file analysis of 148,735 patients.
mesh_terms: D000293:Adolescent; D000328:Adult; D000367:Age Factors; D002277:Carcinoma / Q000453:epidemiology*; D002294:Carcinoma, Squamous Cell / Q000453:epidemiology*; D003201:Computers; D003276:Contraceptives, Oral; D005260:Female; D006801:Humans; D007434:Intrauterine Devices; D008875:Middle Aged; D011230:Precancerous Conditions / Q000453:epidemiology*; D011247:Pregnancy; D002583:Uterine Cervical Neoplasms / Q000453:epidemiology*
chemical_list: D003276:Contraceptives, Oral