SZABOVA, MD, A.; SADHASIVAM, MD, MPH, S.; WANG, MS, Y.; NICK, PHD, T. G.; GOLDSCHNEIDER, MD, K. Comparison of postoperative analgesia with epidural butorphanol/bupivacaine versus fentanyl/bupivacaine following pediatric urological procedures. Journal of Opioid Management, [S. l.], v. 6, n. 6, p. 401–407, 2018. DOI: 10.5055/jom.2010.0037. Disponível em: https://wmpllc.org/ojs/index.php/jom/article/view/908. Acesso em: 28 apr. 2024.