@article{oliveira_santos_brandi_dotta_botelho_godoy_braile_2019,  title={Effect of Preoperative Creatinine Levels on Mortality after Coronary Artery Bypass Grafting Surgery: an Observational Study},  volume={34},  ISSN={0102-7638},  url={https://doi.org/10.21470/1678-9741-2018-0261},  DOI={10.21470/1678-9741-2018-0261},  number={2},  journal={Brazilian Journal of Cardiovascular Surgery},  publisher={Sociedade Brasileira de Cirurgia Cardiovascular},  author={Oliveira, Marcos Aurélio Barboza de and Santos, Carlos Alberto dos and Brandi, Antônio Carlos and Dotta, Ana Helena and Botelho, Paulo Henrique Husseini and Godoy, Moacir Fernandes de and Braile, Domingo M.},  year={2019},  month={Mar},  pages={149–155} }