Rana, M. N., N. Talat, A. Nasir, M. N. Toor, N. Muhammad, and A. W. Rathore. “Risk Factors and Complications in Measles Mortalities”. National Journal of Health Sciences, vol. 2, no. 4, Dec. 2020, pp. 163-7, https://ojs.njhsciences.com/index.php/njhs/article/view/113.