Gul, Bibi, et al. “Diagnostic Accuracy of Extended Focused Assessment With Sonography For Trauma (E-FAST) Keeping Contrast Enhanced CT Chest And Abdomen As Gold Standard”. Pakistan Armed Forces Medical Journal, vol. 72, no. SUPPL-2, June 2022, pp. S341-45, https://doi.org/10.51253/pafmj.v72iSUPPL-2.8101.