Efficacy Of 0.5% Hyperbaric Levobupivacaine With Clonidine And 0.5% Hyperbaric Levobupivacaine With Buprenorphine As Adjuvants For Total Abdominal Hysterectomy Under Subarachnoid Block - A Comparative Study. Int. J. Environ. Sci. Published online September 29, 2025:2561-2569. doi:10.64252/wyjxyk47