Qiu, Ling
Chen, Xuhui
Fu, Jia
Chen, Xingqu
Wang, Xiaobin
Article History
Received: 14 March 2024
Accepted: 21 August 2024
First Online: 27 August 2024
Declarations
:
: The application of intravenous analgesia with esketamine (KY2021299) and this retrospective study (KY2023001) were both approved by the Ethics Committee of the Affiliated Hospital of Southwest Medical University, in accordance with the Declaration of Helsinki. All participants were informed about their participation in this study through outpatient services or telephone follow-up, and the requirement for signed informed consent was waived for this retrospective study. This research was also registered with the China Clinical Trial Registry (ChiCTR2300069263) on March 10, 2023.
: All authors have given their consent for publication.
: The authors declare no competing interests.