title: An epidemiologic test of the "spectrum of disease" concept in cervical neoplasia.
mesh_terms: D001741:Black or African American; D000367:Age Factors; D000704:Analysis of Variance; D005260:Female; D006801:Humans; D011203:Poverty; D011230:Precancerous Conditions; D011247:Pregnancy; D012725:Sexual Behavior; D002583:Uterine Cervical Neoplasms / Q000145:classification / Q000453:epidemiology* / Q000209:etiology*; D014592:Uterine Hemorrhage