haider, I., A. Khan, N. Iqbal, F. Subhan, I. Muhammad, and F. Ajmal. “CARDIAC EVALUATION OF PATIENTS WITH ISCHEMIC STROKE”. KHYBER MEDICAL UNIVERSITY JOURNAL, Vol. 4, no. 1, Mar. 2012, pp. 9-12, https://www.kmuj.kmu.edu.pk/article/view/9864.