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Authors
Shi, Yao
Wang, Hu
Meng, Xiangdong
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Article History
Received: 25 March 2026
Accepted: 20 August 2026
First Online: 27 August 2026
Declarations
Ethics approval and consent to participate: I confirm that all methods were performed in accordance with the relevant guidelines and regulations. This work was carried out in compliance with the Declaration of Helsinki (2000) issued by the World Medical Association. Additionally, this study was approved by the Ethics Committee of Beijing Anzhen Nanchong Hospital of Capital Medical University & Nanchong Central Hospital. Due to the retrospective nature of this study, the requirement for individual informed consent was waived by the same Ethics Committee.
Competing interests: The authors declare no competing interests.
