Nishtar, Tahira, Tabish Ahmad, Nosheen Noor, and Fayaz Muhammad. “Rational Use of Computed Tomography Scan Head in the Emergency Department of a High Volume Tertiary Care Public Sector Hospital: Rational Use of CT Head in Emergency Department”. Pakistan Journal of Medical Sciences 35, no. 2 (March 18, 2019). Accessed May 2, 2024. https://pjms.org.pk/index.php/pjms/article/view/719.