Chaudhary, G.M.D. and Akhtar, A.H. 2012. Assessment of Prognosis in Myocardial Infarction: Norris Coronary Prognostié Index Versus QRS Scoring System. Pakistan Heart Journal. 20, 4 (Sep. 2012). DOI:https://doi.org/10.47144/phj.v20i4.351.