An, Qingsha
Huang, Yuxiao
Yu, Feifei
Tao, Yilun
Li, Juan
Li, Xiaoze
Funding for this research was provided by:
General Project of Natural Science Research in Shanxi Province (202403021221345, 202403021221345, 202403021221345)
Article History
Received: 5 June 2025
Accepted: 23 July 2025
First Online: 12 August 2025
Declarations
:
: The study was conducted in accordance with the Declaration of Helsinki and approved by the Ethics Review Committee of Changzhi Maternal and Child Health Hospital (CZSFYLL2025-008). Patient consent was waived by the Maternal and Child Health Hospital, due to the retrospective nature of the study.
: Not applicable.
: The authors declare no competing interests.