Li, Hongwei
Gao, Mingxia
Dong, Xianghua
Zhang, Lili
Yuan, Yue
Zhang, Xuehong
Article History
Received: 14 December 2024
Accepted: 5 February 2025
First Online: 18 February 2025
Declarations
:
: This project adhered to national guidelines for ethical research. The study protocol was reviewed and approved by the Ethics Committee of Lanzhou University No.1 hospital (approval number: LDYYLL-2024-34). Informed consent was exempted due to the retrospective nature of the study, and the data used in the analysis did not contain personally identifiable information. The Ethics Committee of Lanzhou University No.1 hospital granted the exemption of informed consent as part of the study approval process.
: All authors approved the final manuscript and the submission to this journal.
: The authors declare no competing interests.
: Not applicable.