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Authors
Liu, Chunmei
He, Yuzheng
Luo, Jianmin
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Funding
Funding for this research was provided by:
the Health of Hebei Province Commission for medical scientific research funding of China (No. 20180396)
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Article History
Received: 14 May 2024
Accepted: 6 April 2025
First Online: 17 April 2025
Declarations
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: The study was approved by the Research Ethics Committee of the second hospital of Hebei Medical University (approval no 2024-R019) and was conducted in accordance with the 1964 Helsinki Declaration and its later amendments or comparable ethical standards. This study is based on publicly available data for analysis, all of which have been anonymized and cannot identify specific individuals. Therefore, no informed consent is required.
: Not applicable.
: The authors declare no competing interests.
