@article{braile_2015,  title={Overcoming Obstacles},  volume={30},  ISSN={0102-7638},  url={https://doi.org/10.5935/1678-9741.20150083},  DOI={10.5935/1678-9741.20150083},  number={5},  journal={Brazilian Journal of Cardiovascular Surgery},  publisher={Sociedade Brasileira de Cirurgia Cardiovascular},  author={Braile, Domingo M.},  year={2015},  month={Sep},  pages={I–II} }