1.
Hong Noh Y, Yun Seo J, Un Jeong D. Implement wrist-worn PPG and SpO2 monitoring system. IJET [Internet]. 2018 Apr. 3 [cited 2024 May 8];7(2.12):39-42. Available from: https://www.sciencepubco.com/index.php/ijet/article/view/11031