 @article{joaquim_santos_tedeschi_2009,  title={Surgical management of intramedullary spinal ependymomas},  volume={67},  ISSN={0004-282X},  url={https://doi.org/10.1590/S0004-282X2009000200021},  DOI={10.1590/S0004-282X2009000200021},  number={2a},  journal={Arquivos de Neuro-Psiquiatria},  publisher={Academia Brasileira de Neurologia - ABNEURO},  author={Joaquim, Andrei Fernandes and Santos, Marcos Juliano dos and Tedeschi, Hélder},  year={2009},  month={Jun},  pages={284–289} }