Kong, Meijiao https://orcid.org/0009-0001-4807-5728
Li, June https://orcid.org/0009-0008-6121-3866
Shi, Xiaona https://orcid.org/0009-0002-3010-5279
Kang, Lei https://orcid.org/0000-0002-9529-1407
Funding for this research was provided by:
Medical Science Research Project of Hebei (20220725)
Article History
Received: 5 February 2026
Accepted: 26 March 2026
First Online: 15 April 2026
Declarations
:
: The study was approved by the Institutional Review Board of Hebei Children’s Hospital (Ethics Number: 202442), which waived the requirement for informed consent due to the retrospective nature of the study.
: Not applicable.
: The authors declare no competing interests.