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Article History

Received: 30 December 2025

Accepted: 12 February 2026

First Online: 2 March 2026

Declarations

:

: This retrospective observational study was approved by the Ethics Committee of Changsha Traditional Chinese Medicine Hospital (Changsha Eighth Hospital) (Approval No. 2025017). The study protocol and informed consent documents were reviewed and approved by the ethics committee. For this retrospective study using anonymized clinical data, the ethics committee approved a waiver of written informed consent for cases in which consent could not be obtained. All procedures were conducted in accordance with the Declaration of Helsinki.

: Not applicable.

: The authors declare no competing interests.