 @article{wu_hachul_darrieux_scanavacca_2018,  title={Carotid Sinus Massage in Syncope Evaluation: A Nonspecific and Dubious Diagnostic Method},  volume={111},  ISSN={0066-782X},  url={https://doi.org/10.5935/abc.20180114},  DOI={10.5935/abc.20180114},  number={1},  journal={Arquivos Brasileiros de Cardiologia},  publisher={Sociedade Brasileira de Cardiologia - SBC},  author={Wu, Tan Chen and Hachul, Denise T. and Darrieux, Francisco Carlos da Costa and Scanavacca, Maurício I.},  year={2018},  month={Jul},  pages={84–91} }