 @article{bento_fonseca_2013,  title={A brief history of mastoidectomy},  volume={17},  ISSN={1809-4864},  url={https://doi.org/10.7162/S1809-97772013000200009},  DOI={10.7162/S1809-97772013000200009},  number={2},  journal={International Archives of Otorhinolaryngology},  publisher={Fundação Otorrinolaringologia},  author={Bento, Ricardo Ferreira and Fonseca, Anna Carolina de Oliveira},  year={2013},  month={Apr},  pages={168–178} }