 @article{barcelos_baldo_rodrigues_mill_2020,  title={QT Interval Dispersion Behavior in Patients With and Without Obstructive Coronary Artery Disease Undergoing Exercise Test},  volume={33},  ISSN={2359-5647},  url={https://doi.org/10.36660/ijcs.201810681},  DOI={10.36660/ijcs.201810681},  number={3},  journal={International Journal of Cardiovascular Sciences},  publisher={Sociedade Brasileira de Cardiologia},  author={Barcelos, Alexandre Maulaz and Baldo, Marcelo Perim and Rodrigues, Sérgio Lamego and Mill, José Geraldo},  year={2020},  month={May},  pages={263–271} }