Fig. 2. Comparison of Initial ratio and Supplemental ratio. OTFC: Oral transmucosal fentanyl citrate, SLF: Sublingual Fentanyl tablet, FBT: Fentanyl buccal tablet, PID, pain intensity difference

Korean J Clin Pharm 2023;33:43-50 https://doi.org/10.24304/kjcp.2023.33.1.43

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