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Authors
Jiao, Xufeng
Li, Zheng
An, Shuai
Huang, Jiang
Feng, Mingli
Cao, Guanglei
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Article History
Received: 10 February 2022
Accepted: 19 May 2022
First Online: 24 May 2022
Declarations
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: This retrospective study was approved by ethics committee of Xuanwu Hospital Capital Medical University. All of the procedures were performed in accordance with the Declaration of Helsinki and relevant policies in China. Informed consent was obtained from all subjects whose data are used in this retrospective study.
: Not applicable.
: The authors declare that they have no competing interests.
