@article{gill_1949,  volume={7},  ISSN={0004-282X},  url={https://doi.org/10.1590/S0004-282X1949000100012},  DOI={10.1590/S0004-282X1949000100012},  number={1},  journal={Arquivos de Neuro-Psiquiatria},  publisher={Academia Brasileira de Neurologia - ABNEURO},  author={Gill, Margaret Jones},  year={1949},  month={Jan},  pages={77–79} }