Xu, Yiming
Li, Chenyang
Li, Jing
Article History
Received: 6 February 2025
Accepted: 10 March 2025
First Online: 23 April 2025
Declarations
:
: This study was approved by the ethics committee of Shenyang Maternal and Child Health Hospital (approval number: 2023-019-01). Informed consent was obtained from the patients before enrollment.
: Not applicable.
: The authors declare that they have no competing interests.