 @article{arruda_cataneo_cataneo_2013,  title={Surgical risk tests related to cardiopulmonary postoperative complications: comparison between upper abdominal and thoracic surgery},  volume={28},  ISSN={0102-8650},  url={https://doi.org/10.1590/S0102-86502013000600010},  DOI={10.1590/S0102-86502013000600010},  number={6},  journal={Acta Cirúrgica Brasileira},  publisher={Sociedade Brasileira para o Desenvolvimento da Pesquisa em Cirurgia},  author={Arruda, Karine Aparecida and Cataneo, Daniele Cristina and Cataneo, Antonio José Maria},  year={2013},  month={Jun},  pages={458–466} }