Zhang, Pei
Liu, Weiling
Hu, Xiaohong
Funding for this research was provided by:
Nantong Municipal Commission of Health and Family Planning (QNZ2024058)
Nantong
Article History
Received: 30 June 2025
Accepted: 20 January 2026
First Online: 31 January 2026
Declarations
:
: The study was conducted in accordance with the Declaration of Helsinki and approved by the Medical Ethics Committee of the Affiliated Maternal and Child Health Care Hospital of Nantong University. Written informed consent was obtained from all participants.
: Not applicable.
: The authors declare no competing interests.