@article{sant'anna_sant'anna_2019,  title={Analysis of FFR Measurement Clinical Impact and Cost-Effectiveness Compared to Angiography In Multi-Arterial Patients Undergoing PCI},  volume={112},  ISSN={0066-782X},  url={https://doi.org/10.5935/abc.20180261},  DOI={10.5935/abc.20180261},  number={1},  journal={Arquivos Brasileiros de Cardiologia},  publisher={Sociedade Brasileira de Cardiologia - SBC},  author={Sant'Anna, Fernando Mendes and Sant'Anna, Lucas Bonacossa},  year={2019},  month={Jan},  pages={48–49} }