KHANNA, S.; GOGOI, B.; SHARMA, V.; PRASAD, K. Dexmedetomidine as an adjuvant drug for ultrasound guided interscalene block for shoulder arthroscopic surgeries: prospective observational study. International Journal of Health and Clinical Research, [S. l.], v. 3, n. 11, p. 308–313, 2020. Disponível em: https://ijhcr.com/index.php/ijhcr/article/view/539. Acesso em: 4 mar. 2026.