C. K. Das, R. L. Bhanja, and G. K. Chakraborty. “CORONARY MYOCARDIAL BRIDGE, A LONG TERM FOLLOW UP STUDY”. Medico Research Chronicles, Vol. 6, no. 2, Apr. 2019, pp. 58-63, https://medrech.com/index.php/medrech/article/view/369.