Funding for this research was provided by:
Sichuan Province Science and Technology Support Program (2023NSFSC0617)
Chengdu Medical Research Project (2022065)
Received: 9 May 2023
Accepted: 9 June 2023
First Online: 25 June 2023
: The Chengdu Women’s and Children’s Central Hospital Ethics Committee approved the study protocol (Approval No. B202213) and waived informed consent requirements. All methods were carried out following the Declaration of Helsinki.
: Not applicable.
: The authors have no conflict of interest to declare.