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Authors
Zhao, Xin
Jia, Mingwang
Ding, Chenning
Xiao, Shan
Sang, Xiguang
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Article History
Received: 13 January 2026
Accepted: 12 April 2026
First Online: 28 April 2026
Declarations
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: The retrospective study followed the ethical guidelines specified in the 1964 Declaration of Helsinki. The study protocol was approved by the Medical Ethics Committee of Qilu Hospital, Shandong University (Approval No.KYLL-202405-044). According to the Institutional Review Board, informed consent is not required.
: Not applicable. This study does not contain any personal data from individuals.
: The authors declare no competing interests.
