Zeeshan, M.; Zakaria, M.; Hussain, I.; Piracha, M. N. EARLY ASYMPTOMATIC DECLINE IN LEFT VENTRICULAR EJECTION FRACTION IN ADULT CANCER PATIENTS RECEIVING DOXORUBICIN: Left Ventricular Ejection in Cancer Patients. Pak Armed Forces Med J 2014, 64 (3), 468-72.