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Article History

Received: 16 December 2024

Accepted: 6 February 2025

First Online: 18 February 2025

Declarations

:

: This study was approved by the Medical Ethics Committee of Sichuan Academy of Medical Sciences & Sichuan Provincial People’s Hospital (Ethics Approval No.: Lunshen (Yan) 2024 − 438). The full name of the committee that granted a waiver for obtaining written informed consent is Medical Ethics Committee of Sichuan Academy of Medical Sciences & Sichuan Provincial People’s Hospital. Given that the study involves historical medical record data and poses minimal risk to participants, the Ethics Committee granted a waiver for obtaining written informed consent. This research complies with the Declaration of Helsinki and relevant international and national ethical guidelines.

: Not applicable.

: The authors declare no competing interests.