Hisam, Zeba, Murad Aslam, Haifa Ishaq, Faryal Zaidi, and Gulenoor Mansoor. 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. https://doi.org/10.69656/pjp.v16i4.1003.