Zafar Majeed Babar, M., M. Ahmad Raza Baig, H. Azam, and S. Muhammad Azam. “RISK FACTORS OF HEART FAILURE AFTER MYOCARDIAL IN FARCTION”. Journal of Postgraduate Medical Institute, vol. 31, no. 1, Feb. 2017, https://jpmi.org.pk/index.php/jpmi/article/view/1976.