M. M. Masum, R. Shahrear, Z. A. Yesmin, L. Nishat, and L. A. Banu, “Evaluation of LVEF with Changing left Ventricular Morphology in Hypertrophic Cardiomyopathy”, Univ. Heart J., vol. 15, no. 1, pp. 12–15, May 2019.