@article{oliveira_cardeal_lima_1997,  title={Ectasia da artéria basilar e acidente vascular cerebral: aspectos clínicos de 21 casos},  volume={55},  ISSN={0004-282X},  url={https://doi.org/10.1590/S0004-282X1997000400007},  DOI={10.1590/S0004-282X1997000400007},  number={3B},  journal={Arquivos de Neuro-Psiquiatria},  publisher={Academia Brasileira de Neurologia - ABNEURO},  author={Oliveira, Roberto de Magalhães Carneiro de and Cardeal, José Osmar and Lima, José Geraldo de Camargo},  year={1997},  month={Sep},  pages={558–562} }