Mir, G. and Haadi, M. 2017. Addition of Fentanyl to Hyperbaric Bupivacaine in spinal anesthesia for Caesarian section – effect on dose of local anesthetic and duration of postoperative analgesia – a randomized comparative study. JMS SKIMS. 20, 2 (Dec. 2017), 62-68. DOI:https://doi.org/https://doi.org/10.33883/jms.v20i2.24.