Wang, Yuanyuan
Chang, Huihui
Chen, Chanchan
Yang, Xin
Quan, Ming
Liao, Xinmin
Liao, Zhiqing
Article History
Received: 18 February 2025
Accepted: 18 June 2025
First Online: 5 July 2025
Declarations
:
: This study was approved by the Ethics Committee of Shenzhen Children’s Hospital (Approval No. 202404802). As this retrospective study utilized anonymized electronic medical records, the requirement for informed consent was waived by the ethics committee. All procedures adhered to the ethical standards outlined in the Declaration of Helsinki.
: Not applicable. All data presented in this manuscript are anonymized aggregated results, and no individually identifiable data (including images or personal details) are included.
: The authors declare no competing interests.