Kranthi Kumar Garikapati, Shaik Azmatulla, Tripura Lakshmi Jyothula, and Mahtabuddin. 2021. “Age-Associated Changes in Physiological and Biochemical Arterial Stiffness Markers in Apparently Healthy”. International Journal of Health and Clinical Research 4 (13):326-30. https://www.ijhcr.com/index.php/ijhcr/article/view/2158.