@article{reis_2020,  title={<sup>1</sup>H-MRS for characterizing metabolic alterations in HIV-positive patients with and without memory deficits},  volume={53},  ISSN={0100-3984},  url={https://doi.org/10.1590/0100-3984.2020.53.6e1},  DOI={10.1590/0100-3984.2020.53.6e1},  number={6},  journal={Radiologia Brasileira},  publisher={Publicação do Colégio Brasileiro de Radiologia e Diagnóstico por Imagem},  author={Reis, Fabiano},  year={2020},  month={Nov},  pages={V–VI} }