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Authors
Ouyang, Shengrong
Yin, Yan
Li, Yuanyuan
Wu, Jianxin
Liu, Zhuo
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Funding
Funding for this research was provided by:
Special Fund of the Pediatric Medical Coordinated Development Center of Beijing Hospitals Authority (XTZD20180402)
Clinical Testing Research Fund of the Capital Institute of Pediatrics (CTR-2024-003)
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Article History
Received: 24 October 2024
Accepted: 26 May 2025
First Online: 2 June 2025
Declarations
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: This study was conducted in accordance with the ethical principles of the Declaration of Helsinki. Ethical approval was granted by the National Center for Health Statistics (NCHS) Ethics Review Board (Protocol #2011–17). All participants provided written informed consent prior to participation and follow-up.
: Not applicable.
: The authors declare no competing interests.
