Rasool, S., N. Ghani, Z. Malik, and S. Hasan. “PATTERN OF CONVENTIONAL RISK FACTORS IN CORONARY ARTERY DISEASE PATIENTS”. Pakistan Journal of Physiology, Vol. 9, no. 2, Dec. 2013, pp. 19-22, http://pjp.pps.org.pk/index.php/PJP/article/view/368.