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Authors
Liu, Wenxin
Jiang, Qiuying
Sun, Chao
Liu, ShiHao
Zhao, Zhikun
Wu, Dongfang
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Article History
Received: 3 June 2021
Accepted: 4 February 2022
First Online: 21 February 2022
Declarations
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: A local ethics committee ruled that no formal ethics approval was required in this particular case. The consent was waivered as only the public data and retrospective research were applied in the study.
: Not applicable.
: The authors declare that they have no competing interests.
