Lu, Yan
Zhang, Yueqi
Xu, Zhendong
Shen, Fuyi
Wang, Jian
Liu, Zhiqiang
Funding for this research was provided by:
Shanghai First Maternity and Infant Hospital
Article History
Received: 24 April 2023
Accepted: 11 August 2023
First Online: 24 August 2023
Declarations
:
: The authors declare no competing interests.
: The study protocol was approved by the Ethical Committee of Shanghai First Maternity and Infant Hospital (Ethical Committee No. KS21294, approval date: September 28, 2021). All methods were performed in accordance with the relevant guidelines and regulations. The trial was registered with the Chinese Clinical Trial Registry at chictr.org.cn (registration number, ChiCTR2100055050) on December 31, 2021. All participants provided their written informed consent before the trial.
: Not applicable.