Shah, A. A. S. . COMPARISON OF HYPERBARIC BUPIVACAINE AND FENTANYL MIXTURE AND HYPERBARIC BUPIVACAINE ALONE ON BLOOD PRESSURE AND HEART RATE AMONG PATIENTS UNDERGOING UNILATERAL SPINAL BLOCK FOR LOWER LIMB SURGERIES. IJHR 2025, 3 (1 (Health & Allied), 384-389. https://doi.org/10.71000/ta5z4g31.