@article {5176,
	title = {A 2.3-5.7μW Tri-Modal Self-Adaptive Photoplethysmography Sensor Interface IC for Heart Rate, SpO2 , and Pulse Transit Time Co-Monitoring},
	journal = {IEEE Transactions on Biomedical Circuits and Systems},
	year = {2024},
	author = {Peng Wang and Rishika Agarwala and Natalie Ownby and Xinjian Liu and Benton H. Calhoun}
}
