Liu, Chunmei
Liu, Huizhi
Li, Yange
Xiao, Zhiqing
Wang, Yanqiang
Guo, Han
Luo, Jianmin
Funding for this research was provided by:
Department of Health of Hebei Province (20180396)
Article History
Received: 3 January 2024
Accepted: 27 May 2024
First Online: 1 June 2024
Competing interests
: The authors declare no competing interests.