Efficacy of intrathecal midazolam on enhancing analgesic effect of fentanyl in patients undergoing lower limb surgery. Biomedical Research and Therapy, [S. l.], v. 5, n. 10, p. 2726–2732, 2018. DOI: 10.15419/bmrat.v5i10.487. Disponível em: https://preservation.bmrat.org/index.php/BMRAT/article/view/487.. Acesso em: 15 nov. 2024.