Siddique, D.A.H. et al. 2019. EFFICACY OF TISSUE PLASMINOGEN ACTIVATOR, HEPARIN AND STREPTOKINASE IN PATIENTS WITH SUB MASSIVE PULMONARY EMBOLISM IN A TERTIARY CARE CARDIAC HOSPITAL: A CASE SERIES. Pakistan Armed Forces Medical Journal. 69, Suppl 1 (May 2019), S97–102.