The risk of cervical dysplasia.
D018791:CD4 Lymphocyte Count; D016022:Case-Control Studies; D005260:Female; D015658:HIV Infections / Q000150:complications*; D018023:HIV Seronegativity; D006801:Humans; D009519:New York City / Q000453:epidemiology; D027383:Papillomaviridae / Q000302:isolation & purification; D012307:Risk Factors; D002578:Uterine Cervical Dysplasia / Q000150:complications / Q000453:epidemiology*; D014626:Vaginal Smears