Uike S, Choudhary S, Jain A. Comparative study of analgesic effect of intrathecal bupivacaine and bupivacaine with fentanyl during and after cesarean delivery. Int J Med Res Rev [Internet]. 2015Apr.30 [cited 2024Nov.23];3(3):256-62. Available from: https://ijmrr.medresearch.in/index.php/ijmrr/article/view/221