Validation of Adhesive Single-Lead ECG Device Compared with Holter Monitoring among Non-Atrial Fibrillation Patients. - Soonil Kwon; So-Ryoung Lee; Eue-Keun Choi; Hyo-Jeong Ahn; Hee-Seok Song; Young-Shin Lee; Seil Oh (Sensors, 2021)