@article{gomes_2005,  title={Conquistas, mas há ainda grandes desafios},  volume={20},  ISSN={0102-7638},  url={https://doi.org/10.1590/S0102-76382005000100002},  DOI={10.1590/S0102-76382005000100002},  number={1},  journal={Brazilian Journal of Cardiovascular Surgery},  publisher={Sociedade Brasileira de Cirurgia Cardiovascular},  author={Gomes, Walter},  year={2005},  month={Jan},  pages={III–IV} }