Sun, Hai-Yan
Wang, Xu
Wang, Li-Xian
Wang, Qiu-Man
Kang, Shan
Funding for this research was provided by:
Hebei Provincial Health and Family Planning Commission (20200099)
Article History
Received: 17 November 2024
Accepted: 26 February 2025
First Online: 10 March 2025
Declarations
:
: The authors declare no competing interests.
: The study was approved by the Ethics Committee of the Fourth Hospital of Hebei Medical University (NO. 2019MEC044), and informed consent was obtained from all of the recruited subjects according to the Helsinki Declaration.
: None.