Tyagi, Shailendra, Umesh Kumar, Shikha Tyagi, and Nitesh Agarwal. “Frequency Domain Analysis of Heart Rate Variability in Response to Cold Pressor Test in Young Offspring of Hypertensive Parents”. Journal of Ideas in Health 8, no. 1 (February 28, 2025): 1227–1231. Accessed September 18, 2025. https://www.jidhealth.com/index.php/jidhealth/article/view/375.