COMPARISON OF DEXMEDETOMIDINE VERSUS FENTANYL AS ADJUVANTS TO BUPIVACAINE IN SUPRACLAVICULAR BRACHIAL PLEXUS BLOCK: A PROSPECTIVE RANDOMIZED COMPARATIVE STUDY. A-JMRHS [Internet]. 2026 May 20 [cited 2026 May 21];4(2):387-93. Available from: https://www.ajmrhs.com/journal/article/view/426