Hisam, Z., Aslam, M., Ishaq, H., Zaidi, F., & Mansoor, G. (2020). Assessment of effects of sympathetic nervous system with evoking acute mental stress on the 1st year BDS students by a surprise viva examination. Pakistan Journal of Physiology, 16(4), 33–36. Retrieved from https://pjp.pps.org.pk/index.php/PJP/article/view/1003