 @article{pinna_wiikmann_chung_lessa_voegels_botugan_2003,  title={Condrossarcoma nasal: relato de caso},  volume={69},  ISSN={0034-7299},  url={https://doi.org/10.1590/S0034-72992003000200020},  DOI={10.1590/S0034-72992003000200020},  number={2},  journal={Revista Brasileira de Otorrinolaringologia},  publisher={ABORL-CCF Associação Brasileira de Otorrinolaringologia e Cirurgia Cérvico-Facial},  author={Pinna, Fábio de Rezende and Wiikmann, Christian and Chung, Daniel and Lessa, Marcus Miranda and Voegels, Richard Louis and Botugan, Ossamu},  year={2003},  month={Mar},  pages={273–276} }