@article{reis_sousa_lopes_costa_santos_abelha_2018,  title={Severity of disease scoring systems and mortality after non-cardiac surgery},  volume={68},  ISSN={0034-7094},  url={https://doi.org/10.1016/j.bjane.2017.11.008},  DOI={10.1016/j.bjane.2017.11.008},  number={3},  journal={Revista Brasileira de Anestesiologia},  publisher={Sociedade Brasileira de Anestesiologia},  author={Reis, Pedro Videira and Sousa, Gabriela and Lopes, Ana Martins and Costa, Ana Vera and Santos, Alice and Abelha, Fernando José},  year={2018},  month={May},  pages={244–253} }