WEBSTER, MD, L. R.; MESSINA, PHARMD, J.; XIE, PHD, F.; NALAMACHU, MD, S. Effect of fentanyl buccal tablet on pain-related anxiety: A 4-week open-label study among opioid-tolerant patients with chronic and breakthrough pain. Journal of Opioid Management, [S. l.], v. 7, n. 4, p. 297–308, 2018. DOI: 10.5055/10.5055/jom.2011.0071. Disponível em: https://wmpllc.org/ojs/index.php/jom/article/view/840. Acesso em: 24 nov. 2024.