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Authors
Li, Chengxiang
Dong, Xiaosheng
Yu, Lina
Yuan, Kai
Yi, Xiangren
Shen, Yuanlong
Niu, Hu
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Article History
Received: 25 June 2021
Accepted: 20 February 2023
First Online: 13 March 2023
Declarations
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: Ethical approval was granted by the Ethics Committee of The First Affiliated Hospital of Shandong First Medical University and was retrospectively registered in the Chinese Clinical Trial Registry (registration number: ChiCTR1900027989). Only the participants who signed the in- formed consent document were included in the study.
: Not applicable.
: ChengXiang Li, Lina Yu, Xiaosheng Dong, Kai Yuan, Xiangren Yi, Yuanlong Shen, and Hu Niu have stated explicitly that there is no conflict of interest in connection with this article.
