Zhang, Cuiping
Qiao, Fengchang
Cheng, Qing
Luo, Chunyu
Zhang, Qinxin
Hu, Ping
Xu, Zhengfeng
Funding for this research was provided by:
National Natural Science Foundation of China (81602300)
Scientific Research Project of Jiangsu Maternal and Children Health Care Association (FYX202118)
Maternal and Children Health Project of Jiangsu Province (F202158)
Article History
Received: 3 September 2023
Accepted: 10 October 2023
First Online: 14 November 2023
Declarations
:
: The authors have no competing interests to declare that are relevant to the content of this article.
: Informed voluntary consent was obtained from each of the participants included in the study. Parental consent to participate in the study for the fetus. All samples were collected after obtaining informed consent.
: All contributors have read and approved the submission to the Journal.
: This study ([2019]KY-080) was approved by the Ethics Committee of the Nanjing Maternity and Child Health Care Hospital and adhered to the Declaration of Helsinki. Samples and information were collected from the parents after written informed consent was obtained.