@article{carvalho_ferreira_bueno_2011,  title={HPV infection and intraepithelial lesions from the anal region: how to diagnose?},  volume={15},  ISSN={1413-8670},  url={https://doi.org/10.1590/S1413-86702011000500010},  DOI={10.1590/S1413-86702011000500010},  number={5},  journal={Brazilian Journal of Infectious Diseases},  publisher={Brazilian Society of Infectious Diseases},  author={Carvalho, Newton Sérgio de and Ferreira, Aliana Meneses and Bueno, Camila Caroline Tremel},  year={2011},  month={Sep},  pages={473–477} }