Mahmud, S. et al. 2017. Correlation of B-Type Natriuretic Peptide Level with Severity of Coronary Artery Disease in Non St Elevated Acute Coronary Syndrome with Normal Left Ventricular Function. University Heart Journal. 12, 1 (Sep. 2017), 17–22. DOI:https://doi.org/10.3329/uhj.v12i1.34019.