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Authors
Cui, Yingtie
Feng, Shiguang
Luo, Pengyuan
Mao, Zhen
Zhou, Xiaokang
Zhang, Yunzhen
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Article History
Received: 5 February 2025
Accepted: 11 May 2025
First Online: 28 May 2025
Declarations
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: This study had received the approval of the Ethics Committee of Hebei Children’s Hospital (No. 2025002). The research plan conformed to the Declaration of Helsinki, and retrospective studies have applied for exemptions from informed consent.
: Not applicable.
: The authors declare that they have no competing interests.
