“EFFECTIVENESS AND HEMODYNAMICS IMPACTS OF HYPERBARIC BUPIVACAINE 0.5% AND 0.75% GIVEN INTRATHECALLY IN ELECTIVE CESAREAN SECTION” (2026) Frontier in Medical and Health Research, 4(1), pp. 471–477. Available at: https://fmhr.net/index.php/fmhr/article/view/2079 (Accessed: 4 August 2026).