Sharan, Radhe, Vishal Jarewal, Harjeet Singh, and Joginder Pal Attri. 2018. “Comparative Evaluation of Intrathecal Fentanyl With Different Doses of Bupivacaine on Lower Limb Surgery”. International Journal of Medical Research and Review 6 (1), 3-9. https://doi.org/10.17511/ijmrr.2018.i01.02.