Tang, Chao
Jin, Meiyuan
Ma, Bingbing
Cao, Bin
Lin, Chao
Xu, Shouying
Li, Jiayong
Xu, Qiang
Article History
Received: 6 August 2022
Revised: 18 November 2022
Accepted: 27 November 2022
First Online: 18 January 2023
Competing interests
: The authors declare no competing interests.
: The Ethics Committee of Tongde Hospital of Zhejiang Province approved all the protocols of the study (Approval No. 2019025).
: All participants provided written informed consent for the use of placental villus tissues and blood samples.
: The author declares that all work described here has not been published before and that its publication has been approved by all coauthors.