[1]
M. N. A. Siddiqui, S. Sultana, A. Hossain, and M. A. Siddiqui, “Electrocardiography and Chest X-ray in Prediction of Left Ventricular Systolic Dysfunction”, Khwaja Yunus Ali Medical College Journal, vol. 2, no. 1, pp. 118–122, Jan. 2013.