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Authors
Li, Xiaolong
Zhang, Hengchao
Liu, Jingjing
Li, Ping
Sun, Yi
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Article History
Received: 13 November 2020
Accepted: 26 November 2021
First Online: 7 December 2021
Declarations
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: Informed consent was obtained from all subjects. Our study has been approved by the medical ethics committee of Xuchang Central Hospital.Number:2020-002.
: All authors have seen the manuscript and approved of publication.
: All authors have declared that there were no competing interests.
