Prevalence of cervical intraepithelial neoplasia grades II/III and cervical cancer in patients with cytological diagnosis of atypical squamous cells when high-grade intraepithelial lesions (ASC-H) cannot be ruled out - Cytryn, A; Russomano, F B; Camargo, M J; Zardo, L M; Horta, N M; Fonseca, R C (Sao Paulo Med J, 2009)