Song, Aohua
Zhang, Bobin
Feng, Wei
Hou, Jinping
Die, Xiaohong
Wang, Yi
Guo, Zhenhua
Funding for this research was provided by:
the National Clinical Research Center for Child Health and Disorders, Children’s Hospital of Chongqing Medical University (No.NCRCCHD-2022-GP-03, No.NCRCCHD-2022-GP-03)
Science-Health Joint Medical Scientific Research Project of Chongqing (2025QNXM028)
Article History
Received: 14 May 2024
Accepted: 30 May 2025
First Online: 1 July 2025
Declarations
:
: This study was approved by the Institutional Research Ethics Board of Children’s Hospital affiliated Chongqing Medical University (Date: 2021/No: 391) and complies with the 1964 Helsinki declaration and its later amendments or comparable ethical standards. Because of the retrospective nature of the study, the need for informed consent to participate was specifically waived by the Institutional Research Ethics Board of Children’s Hospital affiliated Chongqing Medical University.
: Not applicable.
: The authors declare no competing interests.