%0 Letter %T Letter to the Editor Regarding "Preemptive Intravenous Nalbuphine for the Treatment of Post-Operative Visceral Pain: A Multicenter, Double-Blind, Placebo-Controlled, Randomized Clinical Trial". %A Tan H %A Xue FS %A Li CW %J Pain Ther %V 11 %N 4 %D Dec 2022 9 %M 35947338 暂无%R 10.1007/s40122-022-00414-9 %X