 @article{serrano_silva_2010,  title={A review of cardiopulmonary research in brazilian medical journals: clinical, surgical and epidemiological data},  volume={65},  ISSN={1807-5932},  url={https://doi.org/10.1590/S1807-59322010000400014},  DOI={10.1590/S1807-59322010000400014},  number={4},  journal={Clinics},  publisher={Faculdade de Medicina / USP},  author={Serrano, Carlos and Silva, Mauricio Rocha e},  year={2010},  pages={441–445} }