Li, Yan
Huang, Qingsheng
Fang, Mingxing
Liu, Mengyao
Guo, Jianying
Wang, Zhiyong
Funding for this research was provided by:
Grant for key scientific research projects in Hebei Provincial Health Commission (20160138, 20160592)
Article History
Received: 2 June 2022
Accepted: 15 October 2022
First Online: 4 November 2022
Declarations
:
: The authors declare that they have no competing interests.
: All procedures performed in studies involving human participants were in accordance with the ethical standards of The Ethics Committee of the Third Hospital of Hebei Medical University (approval number: KE-2019-20-1, KE-2019-19-1) and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards.
: Informed consent was obtained from all individual participants included in the study.