 @article{kaufman_azevedo_sá_geller_xavier_chaves_castier_2018,  title={Epidemiological Characteristics and Mortality Predictors in Patients Over 70 Years Submitted to Coronary Artery Bypass Grafting},  volume={31},  ISSN={2359-5647},  url={https://doi.org/10.5935/2359-4802.20180020},  DOI={10.5935/2359-4802.20180020},  number={3},  journal={International Journal of Cardiovascular Sciences},  publisher={Sociedade Brasileira de Cardiologia},  author={Kaufman, Renato and Azevedo, Vitor Manuel Pereira and Sá, Rodrigo Mazzarone Gomes de and Geller, Mauro and Xavier, Regina Maria de Aquino and Chaves, Rogério Brant Martins and Castier, Marcia Bueno},  year={2018},  month={May},  pages={258–263} }