Zhang, Xue
Sun, Ruiyang
Jia, Wanyu
Li, Peng
Song, Chunlan
Article History
Received: 12 November 2023
Accepted: 21 December 2023
First Online: 24 January 2024
Declarations
:
: Xue Zhang, Ruiyang Sun, Wanyu Jia, Peng Li and Chunlan Song declare that the research was conducted in the absence of any commercial or financial relationships that could be construed as a potential conflict of interest.
: The study was conducted in accordance with the Declaration of Helsinki and approved by the Ethics Committee of Children's Hospital of Henan Province (2023-K-128). The need for informed consent was waived given the retrospective nature of the study.