Ali Rai, Shumaila, Aamer Mahmood Malak, and Chaudary Amjad Ali. 2018. “COMPARISON BETWEEN 0.5% AND 0.75% HYPERBARIC BUPIVACAINE GIVEN INTRA-THECALLY IN ELECTIVE CAESAREAN SECTION”. Journal of Postgraduate Medical Institute 32 (1). https://jpmi.org.pk/index.php/jpmi/article/view/2189.