@article{ramos_takahashi_ramos_gomes_sennes_2011,  title={Juvenile Nasopharyngeal Angiofibroma with intradural extension},  volume={77},  ISSN={1808-8694},  url={https://doi.org/10.1590/S1808-86942011000500025},  DOI={10.1590/S1808-86942011000500025},  number={5},  journal={Brazilian Journal of Otorhinolaryngology},  publisher={Associação Brasileira de Otorrinolaringologia e Cirurgia Cérvico-Facial.},  author={Ramos, Henrique Faria and Takahashi, Marystella Tomoe and Ramos, Bernardo Faria and Gomes, Marcos de Queiroz Teles and Sennes, Luiz Ubirajara},  year={2011},  month={Sep},  pages={677–677} }