Prolonged analgesia by adding midazolam and hyperbaric bupivacaine in subarachnoid block for lower uterine caesarian section. Mymensingh Med. J. [Internet]. 2010 Dec. 21 [cited 2026 Jun. 26];19(4):569-75. Available from: https://www.banglajol.info/index.php/MMJ/article/view/6720