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Authors
Liu, Yang
Pan, Tong
Tian, Xin
Li, Cai-Ying
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Article History
Received: 30 January 2025
Accepted: 5 June 2025
First Online: 4 July 2025
Declarations
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: This study was conducted in accordance with the Declaration of Helsinki (as revised in 2013). The study was approved by the Institutional Ethics Committee of The Second Hospital of Hebei Medical University (No. 2018-R245). The institutional review committee waived the requirement for informed consent owing to the retrospective nature of the study.
: Not applicable.
: The authors declare no competing interests.
