IJSR International Journal of Scientific Research 2277 - 8179 Indian Society for Health and Advanced Research ijsr-11-4-41708 Original Research Paper Comparison of efficacy of intrathecal bupivacaine plus midazolam vs bupivacaine alone for postoperatively analgesia in the patients underwent caesarean section Ambuj Dr. Dr. Basant Narain Singh Dr. April 2022 11 4 01 02