Jabeen, S., and R. Rahim. “SINGLE DOSE VERSUS MULTI DOSE CEPHRADINE AS ANTIBIOTIC PROPHYLAXIS IN ELECTIVE ABDOMINAL HYSTERECTOMY: A RANDOMIZED CONTROL TRIAL”. Journal of Postgraduate Medical Institute, vol. 21, no. 1, Aug. 2011, https://www.jpmi.org.pk/index.php/jpmi/article/view/149.