Zhou, Yilu
Chen, Wei
Zhou, Shuangqiong
Tao, Yiyi
Xu, Zhendong
Liu, Zhiqiang
Article History
Received: 1 February 2021
Accepted: 3 September 2021
First Online: 15 September 2021
Declarations
:
: This study was approved by the Ethics Committee of Shanghai First Maternity and Infant Hospital and was registered with the Chinese Clinical Trial Registry (ChiCTR1900024722).
: Not applicable.
: Informed consent was obtained from all individual participants included in the study.
: No competing interests.