@article{nunes_2004,  title={Cartas ao Editor},  volume={19},  ISSN={0102-7638},  url={https://doi.org/10.1590/S0102-76382004000300014},  DOI={10.1590/S0102-76382004000300014},  number={3},  journal={Brazilian Journal of Cardiovascular Surgery},  publisher={Sociedade Brasileira de Cirurgia Cardiovascular},  author={Nunes, Rogean R},  year={2004},  month={Jul},  pages={327–327} }