Din, I. ul, M. Adil, H. ullah, M. Faheem, F. A. Shah, and M. Hafizullah. “Accuracy of 12 Lead ECG for Diagnosis of Posterior Myocardial Infarction”. Journal of Postgraduate Medical Institute, vol. 28, no. 2, Apr. 2014, https://jpmi.org.pk/index.php/jpmi/article/view/1561.