Kadloor, P., M. Hidayathullah, and A. Golla. “Reduced Left Ventricular Ejection Fraction in Patients With Acute Coronary Syndrome As a Risk Factor for Mortality”. International Journal of Research in Medical Sciences, vol. 10, no. 1, Dec. 2021, pp. 80-85, doi:10.18203/2320-6012.ijrms20215035.