COMPARISON OF DEXMEDETOMIDINE VERSUS FENTANYL AS ADJUVANTS TO BUPIVACAINE IN SUPRACLAVICULAR BRACHIAL PLEXUS BLOCK: A PROSPECTIVE RANDOMIZED COMPARATIVE STUDY. Asian Journal of Medical Research and Health Sciences, [S. l.], v. 4, n. 2, p. 387–393, 2026. DOI: 10.65605/a-jmrhs.2026.v04.i02.pp387-393. Disponível em: https://www.ajmrhs.com/journal/article/view/426. Acesso em: 14 jul. 2026.