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Authors
Wang, Yanfu
Ma, Ling
Jia, Shanshan
Liu, Dan
Gu, Hui
Wei, Xiaowei
Ma, Wei
Luo, Wenting
Bai, Yuzuo
Wang, Weilin
Yuan, Zhengwei https://orcid.org/0000-0003-0967-9462
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Funding
Funding for this research was provided by:
National Natural Foundation of China (81871219, 81671469)
National Key Research and Development Program (2021YFC2701104, 2021YFC2701003)
LiaoNing Revitalization Talents Program (XLYC1902099, XLYC1908008)
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Article History
Received: 27 January 2022
Revised: 18 June 2022
Accepted: 7 July 2022
First Online: 1 August 2022
Declarations
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: Every pregnant woman consumed folic acid regularly under guidance during pregnancy. All pregnant women were informed of the study procedures and risks, and all participants consented to participate in this study. Written informed consent was obtained from all pregnant women at the time of sampling, and the study was performed in accordance with the principles of the Declaration of Helsinki and approved by the Ethics Committee of Shengjing Hospital Affiliated to China Medical University (Approval no. 2017PS264K). All experimental protocols involving animals were approved by the Medical Ethics Committee of the Shengjing Hospital of China Medical University (Approval no. 2016PS106K).
: The authors declare no competing interests.
