Chen, Zhong
Xiong, Chao
Liu, Hua
Duan, Junyu
Kang, Chun
Yao, Cong
Chen, Kai
Chen, Yawen
Liu, Yan
Liu, Mingzhu
Zhou, Aifen
Article History
Received: 7 December 2021
Accepted: 25 April 2022
First Online: 5 May 2022
Declarations
:
: This study was approved by the Medical Ethics Committee of Wuhan Children’s Hospital (Wuhan Maternal and Child Healthcare Hospital) (No.2010009).Informed consent was obtained from the mothers of infants at their first time of antenatal examination.
: Not applicable.
: The authors declare that they have no competing interests.