Chaudhary, D. R., Haq, D., & Shah, D. P. S. (2018). Changes In Heart Rate Variability In Depressed Patient: Changes In Heart Rate Variability In Depressed Patient. National Journal of Integrated Research in Medicine, 6(2), 62–66. Retrieved from https://nicpd.ac.in/ojs-/index.php/njirm/article/view/883