Zaman, S., S. Zeb, M. F. Iftekhar, M. W. Khan, U. Ali, and H. Jan. “FREQUENCY OF HOSPITAL ACQUIRED ANEMIA (HAA) IN ACUTE MYOCARDIAL INFARCTION”. Pakistan Heart Journal, vol. 48, no. 4, Oct. 2016, doi:10.47144/phj.v48i4.991.