Shahzad, A., S. A. Ali, U. Fatima, H. Erum, and R. Munawar. “Level of Occupational Stress and Its Associated Factors Among House Officers of Dow University of Health Sciences”. International Journal of Endorsing Health Science Research (IJEHSR), Vol. 7, no. 1, Feb. 2019, pp. 33-38, doi:10.29052/IJEHSR.v7.i1.2019.33-38.