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Authors
Wang, Xiaorong
Feng, Chongchang
Huang, Yan
Xue, Qing
Wu, Wenxiang
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Funding
Funding for this research was provided by:
Natural Science Foundation of Beijing Municipality (7202207)
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Article History
Received: 16 April 2026
Accepted: 12 August 2026
First Online: 18 August 2026
Declarations
Ethics approval and consent to participate: This study was reviewed and approved by the Medical Ethics Committee of Peking University First Hospital (approval no. 2022 Yan 510-004). Given the retrospective design and the use of anonymized historical clinical visit data, the requirement for individual informed consent was waived by the ethics committee. All procedures were conducted in accordance with the Declaration of Helsinki.
Consent for publication: Not applicable.
Competing interests: The authors declare no competing interests.
