@article{silva_1948,  volume={6},  ISSN={0004-282X},  url={https://doi.org/10.1590/S0004-282X1948000100011},  DOI={10.1590/S0004-282X1948000100011},  number={1},  journal={Arquivos de Neuro-Psiquiatria},  publisher={Academia Brasileira de Neurologia - ABNEURO},  author={Silva, Celso Pereira da},  year={1948},  month={Jan},  pages={84–87} }