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Authors
Pan, Binjing
Yan, Junxin
Zhao, Pingping
Liu, Jingfang
Fu, Songbo
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Funding
Funding for this research was provided by:
national natural science foundation of china (No.81960155)
health industry scientific research project of gansu province (No.GSWSKY-2019-07)
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Article History
Received: 17 July 2021
Accepted: 1 October 2021
First Online: 27 October 2021
Declarations
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: All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards.
: Written and oral information of the protocol was explained to them before screening, and informed consent was obtained from each eligible participant.
: Not applicable.
: The authors declare no competing interests.
