Mekrungruangwong, Titiporn, Chomphunit Salee, Sakonrat Rungruang, Jitlada Charonelap, Sunsanee Mekrungrongwong, and Sitthichai Vachirasrisirikul. “Factors Associated with Endothelial Cell Functions and Arterial Stiffness in Elderly”. Health Science Journal of Thailand 4, no. 4 (September 27, 2022): 1–9. accessed January 26, 2025. https://he02.tci-thaijo.org/index.php/HSJT/article/view/255183.