Varghese, A., G. K. Libu, and N. S. Kumar. “Effect of Gender on Circadian Variations and Outcome in ST-Segment Elevated Anterior Wall Myocardial Infarction Patients”. International Journal of Clinical and Experimental Physiology, Vol. 3, no. 1, Jan. 2016, pp. 22-27, https://ijcep.org/index.php/ijcep/article/view/294.