The Effect of Textile-Based Inductive Coil Sensor Positions for Heart Rate Monitoring. - Hye Ran Koo; Young-Jae Lee; Sunok Gi; Seonah Khang; Joohyeon Lee; Jae-Ho Lee; Min-Gyu Lim; Hee-Jung Park; Jeong-Whan Lee (J. Medical Syst., 2014)