Ishtiaq, B. ., M. W. . Awan, U. . Rashid, S. E. . Zahra, S. . Iqbal, and H. M. . Mughal. “Diagnostic Accuracy of Echocardiography in Assessment of Ejection Fraction Taking CT-Cardiac Function Analysis As Gold Standard”. Biological and Clinical Sciences Research Journal, vol. 6, no. 4, Apr. 2025, pp. 98-100, doi:10.54112/bcsrj.v6i4.1674.