Chen, Yuanyu
Yang, Yongzhong
Zheng, Ziwei
Wang, Hui
Wang, Xuelin
Si, Zhikang
Meng, Rui
Wang, Guoli
Wu, Jianhui
Funding for this research was provided by:
Science and Technology Project of Hebei Education Department (NO.JYG2019002, NO.JYG2019002, NO.JYG2019002, NO.JYG2019002, NO.JYG2019002, NO.JYG2019002, NO.JYG2019002, NO.JYG2019002, NO.JYG2019002)
Article History
Received: 18 May 2022
Accepted: 31 July 2022
First Online: 8 August 2022
Declarations
:
: All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional and/or national research committee and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards. The study was approved by the Ethics Committee of North China University of Science and Technology (NO.15006). All individuals in the study signed a paper version of the informed consent.
: Not applicable.
: The authors declare that they have no competing interests.