Validation of Wearable Device Consisting of a Smart Shirt with Built-In Bioelectrodes and a Wireless Transmitter for Heart Rate Monitoring in Light to Moderate Physical Work. - Yuki Hashimoto; Rieko Sato; Kazuhiko Takagahara; Takako Ishihara; Kento Watanabe; Hiroyoshi Togo (Sensors, 2022)