@article{oliveira dallan_1997,  title={Cartas ao Editor},  volume={69},  ISSN={0066-782X},  url={https://doi.org/10.1590/S0066-782X1997001000011},  DOI={10.1590/S0066-782X1997001000011},  number={4},  journal={Arquivos Brasileiros de Cardiologia},  publisher={Sociedade Brasileira de Cardiologia - SBC},  author={Oliveira Dallan, Luís Alberto},  year={1997},  month={Oct},  pages={293–293} }