SHARMA, N.; SHUKLA, C. Comparison between intrathecal bupivacaine and combination of bupivacaine and midazolam for postoperative pain relief after infraumbilical elective surgeries. International Journal of Research in Medical Sciences, [S. l.], v. 8, n. 11, p. 4031–4037, 2020. DOI: 10.18203/2320-6012.ijrms20204899. Disponível em: https://www.msjonline.org/index.php/ijrms/article/view/8806. Acesso em: 12 oct. 2025.