Khan, M., M. Haq, N. Majumder, M. Hossain, Z. Rahman, M. Rahman, A. Akanda, and A. Mohibullah. “Extent of ST-Segment Depression Predicts In- Hospital Outcome in Non ST-Segment Elevation Acute Coronary Syndrome”. Cardiovascular Journal, vol. 5, no. 1, Oct. 2012, pp. 62-66, doi:10.3329/cardio.v5i1.12275.