 @article{castro_2009,  title={Questão de qualidade},  volume={24},  ISSN={0102-7638},  url={https://doi.org/10.1590/S0102-76382009000200028},  DOI={10.1590/S0102-76382009000200028},  number={2},  journal={Brazilian Journal of Cardiovascular Surgery},  publisher={Sociedade Brasileira de Cirurgia Cardiovascular},  author={Castro, Fábio de},  year={2009},  month={Apr},  pages={258–260} }