@article{lopes_oliveira_rios_correia_2018,  title={Low prevalence of relevant findings in inappropriate echocardiograms and discordant perceptions between cardiologists and patients},  volume={51},  ISSN={0100-879X},  url={https://doi.org/10.1590/1414-431X20187413},  DOI={10.1590/1414-431X20187413},  number={8},  journal={Brazilian Journal of Medical and Biological Research},  publisher={Associação Brasileira de Divulgação Científica},  author={Lopes, J.R. and Oliveira, A.C. and Rios, V.G. and Correia, L.C.L.},  year={2018},  pages={e7413} }