KUMAR, K. ASSESSMENT OF ANALGESIC EFFICACY OF CLONIDINE AND FENTANYL WITH ROPIVACAINE IN THE SUPRACLAVICULAR BRACHIAL PLEXUS BLOCK. International Journal of Medical and Biomedical Studies, [S. l.], v. 2, n. 6, 2018. DOI: 10.32553/ijmbs.v2i6.105. Disponível em: https://ijmbs.info/index.php/ijmbs/article/view/105. Acesso em: 9 jun. 2026.