Oliveira, P. M.; Oliveira, R. P. C.; Travessa, I. Érica M.; Gomes, M. V. de C.; Santos, M. L. de J. dos; Grassi, M. F. R. Prevalence and Risk Factors for Cervical Intraepithelial Neoplasia in HIV-Infected Women in Salvador, Bahia, Brazil. Sao Paulo Med J 2010, 128, 197-201.