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Authors
Hu, Qin
Chen, Xiaoyong
Luo, Shaojie
Wang, Yanhong
Fan, Peicong
Wu, Xiaona
Zhou, Hui
Xu, Huayan
Li, Na
Cai, Xiaotang
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Funding
Funding for this research was provided by:
Chengdu Municipal Health Commission Project (21PJ048)
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Article History
Received: 10 June 2024
Accepted: 27 May 2025
First Online: 2 July 2025
Declarations
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: The research protocol was reviewed and approved by the Research Ethics Committee of West China Second Hospital of Sichuan University. This retrospective study was carried out using the opt-out method for the caseseries of our hospital and was conducted in accordance with the 1964 Helsinki Declaration and its later amendments or comparable ethical standards. Informed consent was waived by our Institutional Review Board because of the retrospective nature of our study. This study was approved by the Medical Ethics Committee of West China Second University Hospital (2023(091)), Sichuan University, Chengdu, China.
: For this retrospective study, the requirement for obtaining individual patient consent for publication was waived by the Medical Ethics Committee of West China Second University Hospital, Sichuan University (Approval No. 2023(091)). This waiver was granted because the study exclusively analyzed existing anonymized datasets containing no personally identifiable information. All data were processed in full compliance with established confidentiality protocols and ethical guidelines.
: The authors declare no competing interests.
