Ishaq, H.; Akhtar, B.; Kumar, M.; Shar, G. S.; Hakeem, A.; Masood, S.; Saghir, T.; Karim, M. THE PREDICTIVE UTILITY OF GRACE SCORE FOR OBSTRUCTIVE CORONARY ARTERY DISEASE IN PATIENTS WITH NON ST ELEVATION MYOCARDIAL INFARCTION. Pak Heart J 2021, 54, 239-243.