Alam, Shazia, Syed Baqir Shyum Naqvi, and Maqsood Ahmed. 2015. “DRUG UTILIZATION AND ECONOMIC IMPACT OF ANTICOAGULANTS IN UNSTABLE ANGINA/ NON- ST ELEVATION MYOCARDIAL INFARCTION IN KARACHI”. International Journal of Pharmacy and Pharmaceutical Sciences 7 (3):183-85. https://mail.innovareacademics.in/journals/index.php/ijpps/article/view/4196.