Rashid, Shazia, et al. “EARLY AND LONG TERM PREDICTIVE VALUE OF CARDIAC MARKER TROPONIN T AND CK-MB IN ACUTE MYOCARDIAL INFARCTION”. Pakistan Journal of Physiology, vol. 6, no. 2, Dec. 2010, pp. 43-45, https://pjp.pps.org.pk/index.php/PJP/article/view/809.