Funding for this research was provided by:
technological innovation research and development project of ChengDu science and technology management (50000yuan)
the medical research foundation of ChengDu Health Commission (20000yuan)
ChengDu High-level Key Clinical Specialty Construction Project (10000000yuan)
Received: 7 March 2022
Accepted: 18 January 2023
First Online: 28 January 2023
: The study was approved by the Institutional Review Boards of Chengdu Women and Children’s Central Hospital [No. B2020(19)].
: Not applicable.
: The authors declare no competing interests.