ZIMMERMANN, MD, M.; FRIEDRICH, MD, K.; KIRCHNER, MD, R. Electronically monitored single-use patient-controlled analgesia pumps in postoperative pain control. Journal of Opioid Management, [S. l.], v. 1, n. 5, p. 267–272, 2005. DOI: 10.5055/jom.2005.0056. Disponível em: https://wmpllc.org/ojs/index.php/jom/article/view/1082. Acesso em: 1 may. 2024.