COMPARATIVE EFFICACY OF DEXMEDETOMIDINE AS AN ADJUVANT TO BUPIVACAINE VERSUS BUPIVACAINE ALONE IN PROLONGING POSTOPERATIVE ANALGESIA AND SEDATION FOLLOWING SUPRACLAVICULAR BRACHIAL PLEXUS BLOCK. FMHR [Internet]. 2026 Mar. 31 [cited 2026 Nov. 8];4(3):1837-48. Available from: https://fmhr.net/index.php/fmhr/article/view/3403