A Data-Driven Model with Feedback Calibration Embedded Blood Pressure Estimator Using Reflective Photoplethysmography. - Jia-Wei Chen; Hsin-Kai Huang; Yu-Ting Fang; Yen-Ting Lin; Shih-Zhang Li; Bo-Wei Chen; Yu-Chun Lo; Po-Chuan Chen; Ching-Fu Wang; You-Yin Chen (Sensors, 2022)