[1]
R. J. Silva, A. F. Reis, F. B. Russomano, S. C. Fialho, B. Grinsztejn, and M. J. P. Athay, “High-grade cervical intraepithelial lesions among HIV infected patients ”, DST, vol. 15, no. 4, pp. 22–26, Apr. 2003.