“Low Dose Hyperbaric Bupivacaine With Fentanyl in Spinal Anesthesia in Elective Cesarean Section”. Journal of Chitwan Medical College 9, no. 2 (June 23, 2019): 79–82. Accessed July 12, 2026. https://nepjol.info/index.php/JCMC/article/view/24560.