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Authors
Chang, Saishuo
Lin, Yu
Yang, Shen
Yang, Wei
Cheng, Haiyan
Chang, Xiaofeng
Zhu, Zhiyun
Feng, Jun
Han, Jianyu
Ren, Qinghua
Wang, Huanmin
Qin, Hong
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Article History
Received: 5 January 2023
Accepted: 18 March 2023
First Online: 28 March 2023
Declarations
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: This study was conducted in accordance with the ethical standards of the institutional research committee and with the Helsinki Declaration. The authors are accountable for all aspects of the work in ensuring that questions related to the accuracy or integrity of any part of the work are appropriately investigated and resolved. The study was approved by the Medical Ethics Committee of Beijing Children’s Hospital (2017-k-89). A waiver of consent was awarded to conduct analyses in this study due to the retrospective nature of the study.
: The authors declare no competing interests.
