Wang, Biao
Zhang, Chunxu
Li, Zhenwei
Ji, Zejuan
Li, Weili
Zhao, Qianzeng
Sun, Keming
Article History
Received: 5 June 2025
Accepted: 9 August 2025
First Online: 30 August 2025
Declarations
:
: This study was approved by the Ethics Review Committee of Children’s Hospital Affiliated to Zhengzhou University (No. 2024-KY-0052, 2024-11-13). Informed consent was waived as this was a retrospective study. The study was conducted following the ethical principles of the Declaration of Helsinki.
: Not applicable.
: The authors declare no competing interests.