Omoniyi, F.E. et al. 2026. Analgesic Effects of Intrathecal Heavy Bupivacaine with Fentanyl Using Height-Weight Adjusted Dose and Standard Dose for Caeserean Section. International Journal of Research in Interdisciplinary Studies. 4, 9 (Sep. 2026), 12–20. DOI:https://doi.org/10.65138/ijris.2026.v4i9.338.