@article{pacheco_littig_gagliardi_rocha_2015,  title={Multidetector computed tomography angiography in clinically suspected
					hyperacute ischemic stroke in the anterior circulation: an etiological workup in
					a cohort of Brazilian patients},  volume={73},  ISSN={0004-282X},  url={https://doi.org/10.1590/0004-282X20150034},  DOI={10.1590/0004-282X20150034},  number={5},  journal={Arquivos de Neuro-Psiquiatria},  publisher={Academia Brasileira de Neurologia - ABNEURO},  author={Pacheco, Felipe Torres and Littig, Ingrid Aguiar and Gagliardi, Rubens Jose and Rocha, Antônio Jose da},  year={2015},  month={May},  pages={408–414} }