Kholboyev Sevdiyor Toyir uglu. “Development of a System for Monitoring the Functional Parameters of the Heart Using a Smartphone”. International Journal of Innovative Analyses and Emerging Technology 3, no. 9 (September 25, 2023): 31–35. Accessed December 22, 2024. https://openaccessjournals.eu/index.php/ijiaet/article/view/2271.