@INPROCEEDINGS {40696,
author={A. A. C. R. Raposo and R.  Silva and L.  Rosário and H. Silva and J. M. R. S. Sanches},
doi={},
booktitle={IEEE Portuguese Meeting on Bioengineering - ENBENG},
title={Smartphone Pulse Oximetry Using Two-tone Camera-based Photoplethysmography},
year={2023},
month={June},
volume={},
pages={-} 
}