@article{sachdev_2004,  title={Homocisteína e transtornos psiquiátricos},  volume={26},  ISSN={1516-4446},  url={https://doi.org/10.1590/S1516-44462004000100013},  DOI={10.1590/S1516-44462004000100013},  number={1},  journal={Brazilian Journal of Psychiatry},  publisher={Associação Brasileira de Psiquiatria},  author={Sachdev, Perminder},  year={2004},  month={Mar},  pages={50–56} }