Article History
Received: 30 January 2022
Accepted: 5 November 2022
First Online: 5 December 2022
Declarations
:
: This present study was approved by the Institutional Review Board, Women’s Hospital, Zhejiang University School of Medicine (Approval Number: IRB-20200059-R) while an informed consent was obtained from all individual participants and/or legal guardians. All methods were performed in accordance with the relevant guidelines and regulations of the National Health Commission of the People’s Republic of China.
: Not applicable.
: The authors have no competing interest to declare.