@article{dantas_morais_macedo_tinôco_morais_2015,  title={Clinicopathological characteristics and perineural invasion in adenoid
               cystic carcinoma: a systematic review},  volume={81},  ISSN={1808-8694},  url={https://doi.org/10.1016/j.bjorl.2014.07.016},  DOI={10.1016/j.bjorl.2014.07.016},  number={3},  journal={Brazilian Journal of Otorhinolaryngology},  publisher={Associação Brasileira de Otorrinolaringologia e Cirurgia Cérvico-Facial.},  author={Dantas, Afonso Nóbrega and Morais, Everton Freitas de and Macedo, Rômulo Augusto de Paiva and Tinôco, João Maria de Lima and Morais, Maria de Lourdes Silva de Arruda},  year={2015},  month={May},  pages={329–335} }