Mohammad, N., M. Safiuddin, M. M. Rahman, K. Ahmed, S. K. Banerjee, T. Parveen, M. N. Farzana, and M. N. Hasan. “Association Between Myocardial Performance Index and Severity of Coronary Artery Disease Assessed With SYNTAX Score”. University Heart Journal, vol. 13, no. 1, June 2018, pp. 3-7, doi:10.3329/uhj.v13i1.36881.