1.
Alali O, Noor Aimie-Salleh. Validation of Short-Term and Ultra-Short-Term Heart Rate Variability Measurement Based on Photoplethysmogram Using Commercial Mobile Application. Jmeditec [Internet]. 2024 Jun. 30 [cited 2024 Nov. 21];3(1):45-52. Available from: https://jmeditec.utm.my/index.php/jmeditec/article/view/54