Funding for this research was provided by:
Anhui Provincial Key Research and Development Plan (2022e07020031)
Article History
Received: 7 January 2024
Accepted: 26 March 2024
First Online: 16 April 2024
Declarations
:
: The authors declare no competing interests.
: This study was reviewed and authorized by the Research Ethics Committee of the Anhui Maternal and Child health care Hospital. Written informed consent was obtained from all participants. This study was conducted on the basis of the ethical standards of the institutional research committee.