Document is current
Any future updates will be listed below
-
Authors
He, Jianfeng
Liu, Xiaoqing
Zhang, Rong
Cai, Tianhong
Chen, Kai
Zhan, Tenghui https://orcid.org/0009-0002-2801-6795
-
Funding
Funding for this research was provided by:
Joint Funds for the innovation of science and Technology, Fujian province (2025Y9646)
- License Information
-
More Information
Article History
Received: 16 January 2026
Accepted: 2 March 2026
First Online: 6 March 2026
Declarations
:
: The study was conducted in accordance with the Declaration of Helsinki, and approved by the Institutional Review Board of Fujian Maternity and Child Health Hospital (approval No. 2026KY007). Due to the retrospective nature of this study, the requirement for informed consent was waived by the Ethics Committee.
: We consent for publication in BMC Pregnancy Childbirth.
: The authors declare no competing interests.
