Hao, Xiaodong
Wang, Xiaowei
Ding, Hao
Zheng, Shuo
Li, Zhong
Yin, Haijun
Wang, Lei
Luo, Jie
Wei, Hongliang
Funding for this research was provided by:
Scientific research Fund project of Hebei Provincial Health Commission (20160708)
Article History
Received: 29 July 2022
Accepted: 5 October 2022
First Online: 13 October 2022
Declarations
:
: The authors declare that they have no conflict of interest.
: 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 The first hospital of Hebei Medical University and Liaocheng People's Hospital.
: Not applicable.