(1)
Malek, M. A.; Iqbal, S. A.; Haque, A. S.; Sultana, S. A.; Rahman, M. W.; Rahman, M. M. Correlation Between Abnormal Signal-Averaged ECG and Left Ventricular Ejection Fraction in Patients of Acute Myocardial Infarction Within Seven Days of Sustaining the Infarction. Univ. Heart J. 2020, 17, 3-9.