S. Rahim, R. Anwar, T. S. Babar, S. Arif, and N. Yousaf, “RELATIONSHIP OF HEMATOCRIT LEVEL ON BLOOD TRANS-FUSION AND HOSPITAL STAY IN CORONARY ARTERY BYPASS GRAFT SURGERY”, JMS, vol. 21, no. 3, pp. 153–156, Aug. 2013.