Kang, Han
Wang, Lingxi
Chen, Yifei
Dong, Ting
Pan, Yuchun
Liu, Qingsong
Funding for this research was provided by:
Fund of Technical Office in Sichuan Province (2023YFQ0069)
Article History
Received: 3 March 2025
Accepted: 3 April 2025
First Online: 16 April 2025
Declarations
:
: This study was performed in accordance with the Declaration of Helsinki. Ethics approval was obtained from the Medical Ethics Committee of Chengdu Women’s and Children’s Central Hospital (2022(53)-4). Written informed consent was obtained from all pregnant women underwent amniocentesis.
: Not applicable.
: The authors declare no competing interests.