@article{sanches_crippa_hallak_araújo_zuardi_2004,  title={Proton magnetic resonance spectroscopy of the frontal lobe in schizophrenics: a critical review of the methodology},  volume={59},  ISSN={0041-8781},  url={https://doi.org/10.1590/S0041-87812004000300010},  DOI={10.1590/S0041-87812004000300010},  number={3},  journal={Revista do Hospital das Clínicas},  publisher={Faculdade de Medicina / Universidade de São Paulo - FM/USP},  author={Sanches, Rafael Faria and Crippa, José Alexandre de Souza and Hallak, Jaime Eduardo Cecílio and Araújo, David and Zuardi, Antonio Waldo},  year={2004},  pages={145–152} }