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Authors
Wang, Xuemei
Niu, Mingjia
Fang, Yuan
Wu, Shuang
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Funding
Funding for this research was provided by:
natural science foundation of hebei province (20200138)
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Article History
Received: 13 July 2021
Accepted: 10 February 2022
First Online: 20 May 2022
Declarations
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: The study was approved by the institutional review committee of Qinhuangdao Municipal No. 1 Hospital (Hebei Province, P.R. China).
: Written informed consent was obtained from all participants before study commencement.
: The authors declare no competing interests.
