Mahmood, R., Parveen, N., Jillani, G., Safi, A. J., Din, S. ud, Haq, I. ul, Rehman, J. ur, & Haq, A. ul. (2011). EFFECT OF NOISE ON HEART RATE. Journal of Postgraduate Medical Institute, 20(1). Retrieved from https://jpmi.org.pk/index.php/jpmi/article/view/129