Document is current

Article History

Received: 12 January 2026

Accepted: 1 June 2026

First Online: 11 June 2026

Declarations

Ethics approval and consent to participate: The original study [ ] on which this secondary analysis was based was approved by the Ethics Committee of Xiangya Third Hospital of Central South University (approval number: K24662). The original study adhered to the principles of the Declaration of Helsinki and was granted a waiver of informed consent because of its retrospective nature. This secondary analysis used a fully de-identified public dataset and did not involve any new patient identity information.

Consent for publication: Not applicable.

Competing interests: The authors declare no competing interests.