Thronæs, MD, M., S. Kaasa, MD, PhD, and O. Dale, MD, PhD. “A Pilot Study of Nasal Fentanyl for Patient Controlled Treatment of Cancer Pain”. Journal of Opioid Management 10, no. 1 (January 1, 2014): 21–28. Accessed November 22, 2024. https://wmpllc.org/ojs/index.php/jom/article/view/633.