Article History
Received: 30 October 2023
Accepted: 12 December 2023
First Online: 25 January 2024
Declarations
:
: The authors report no conflict of interest. All authors have submitted the ICMJE Form for Disclosure of Potential Conflicts of Interest.
: Not applicable.
: This research has been performed in accordance with the ethical standards as laid down in the 1964/Declaration of Helsinki and its later amendments or comparable ethical standards. This study was approved by the Ethics Committee of the Shanghai First Maternity and Infant Hospital affiliated to Tongji University (Reference number: KS29413; Date: 23/11/2021). Written informed consent was obtained from the participants and from the parents/legal guardian of the eligible infants before recruitment.