Chen, PhD, Cuiping, Shay Bujanover, MD, and Anita Gupta, DO, PharmD. “Effect of Dosing Interval on Pharmacokinetics of Fentanyl Pectin Nasal Spray from a Crossover Study”. Journal of Opioid Management 11, no. 2 (March 1, 2015): 139–146. Accessed May 6, 2024. https://wmpllc.org/ojs/index.php/jom/article/view/168.