Patel PA, Diwan JS, Shah CJ, Mehta HB. Study of Heart Rate Variability in Hypertensive Subjects: Study of Heart Rate Variability in Hypertensive Subjects. Natl J Integr Res Med [Internet]. 2015 Feb. 28 [cited 2025 Jun. 16];6(1):1-6. Available from: https://www.nicpd.ac.in/ojs-/index.php/njirm/article/view/845