Ji, Xiaohong
Wu, Chengqian
Chen, Min
Wu, Lili
Li, Ting
Miao, Zhijing
Lv, Yan
Ding, Hongjuan
Funding for this research was provided by:
National Natural Science Foundation of China (81901490)
Article History
Received: 22 April 2022
Accepted: 10 October 2022
First Online: 5 November 2022
Declarations
:
: The study followed the Declaration of Helsinki and was conducted in accordance with the relevant local guidelines and regulations. The study was approved by the Medical Ethics Committee of Nanjing Maternal and Child Health Hospital (Approval No: 2022KY-033, Supplementary Material 1). And waiver of informed consent was granted by the Medical Ethics Committee of Nanjing Maternal and Child Health Hospital.
: Not applicable.
: The authors declare that they have no conflicts of interest.