Raha, S. K. ., S. K. . Biswas, S. . Rahaman, H. . Jahan, and M. K. . Hasan. “Outcome of Patients With Left Main Coronary Artery Disease Together With Left Ventricular Dysfunction Following OPCAB and Conventional CABG Surgery”. Bangladesh Medical Journal, vol. 50, no. 3, Nov. 2022, pp. 14-19, doi:10.3329/bmj.v50i3.62925.