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Article History

Received: 13 September 2022

Accepted: 24 November 2022

First Online: 7 December 2022

Declarations

:

: The authors are accountable for all aspects of the work. This study was conducted in accordance with the Declaration of Helsinki (as revised in 2013). This study was approved by the Ethics Committee of The First People's Hospital of Chongqing Liangjiang New Area. The requirement for informed consent was waived by the Ethics Committee of The First People's Hospital of Chongqing Liangjiang New Area because it was a retrospective study. The data are anonymous, and the requirement for informed consent was therefore waived. Besides, the accessed patient data complied with relevant protection, privacy guidelines and regulations.

: Not applicable.

: The authors declare no conflicts of interest concerning this article.