Wang, Yibei
Su, Rui
Wangdue, Sonam
Zhang, Hejie
Zhang, Yanfeng
Funding for this research was provided by:
the Ministry of Science and Technology of the People’s Republic of China (2022YFC3600204)
Article History
Received: 1 July 2026
Accepted: 20 August 2026
First Online: 24 August 2026
Declarations
Ethics approval and consent to participate: The study was conducted in accordance with the Declaration of Helsinki and was approved by the Medical Ethics Review Committee of Xizang University (approval No. ZDYXLL2025002). Written informed consent was obtained from the primary caregiver of each participating child before data collection. Participation was voluntary, and caregivers were informed that they could withdraw at any time without consequence. All data were anonymized before analysis.
Consent for publication: Not applicable.
Competing interests: The authors declare no competing interests.