Khanzada, M., S. Sultan, I. A. Gilal, G. Hyder, M. Leeza, and A. Shakeel. “ Presented in Tertiary Hospital Hyderabad”. Journal of Liaquat University of Medical & Health Sciences, vol. 20, no. 4, Nov. 2021, pp. 266-70, http://ojs.lumhs.edu.pk/index.php/jlumhs/article/view/665.