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Authors
Li, Lanrong
Lv, Shengnan
Li, Xin
Liu, Jingyan
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Article History
Received: 19 March 2021
Accepted: 8 March 2022
First Online: 6 April 2022
Declarations
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: This study was conducted in accordance with the Declaration of Helsinki and approved by the Ethical Committee of Shandong University Medical College(ethical batch number: 2011017), we obtained written informed consent from all participants in this study.
: Not applicable.
: The authors have declared that no competing interests exist.
