Funding for this research was provided by:
Basic Research and Frontier Exploration Project (20200155)
Received: 6 December 2022
Accepted: 30 March 2023
First Online: 14 June 2023
: The Ethics Committee of the Children’s Hospital of Chongqing Medical University approved this retrospective study, and a waiver of consent to participate was obtained.
: Not applicable.
: The authors declare that they have no competing interests.