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Article History

Received: 27 December 2025

Accepted: 3 June 2026

First Online: 11 June 2026

Declarations

:

: This study was conducted in strict compliance with the ethical principles for medical research involving human participants as stipulated in the World Medical Association Declaration of Helsinki (64th WMA General Assembly, Fortaleza, Brazil, October 2013). The study protocol was approved by the Medical Ethics Committee of Peking University People’s Hospital (Ethics Approval Number: 2023PHB034-001). All participants were fully informed of the study purpose, procedures, potential risks, and benefits prior to participation. In accordance with the urgent epidemiological context and the guidelines of the Ethics Committee, written informed consent was exempted, and all participants provided verbal informed consent voluntarily. The rights, dignity, and privacy of participants were fully protected throughout the study.

: n/a.

: The authors declare no competing interests.