Yan, Feiyu
Wang, Shengnan
Wang, Yilin
Sun, Yan
Yang, Jing
Sun, Lirong
Zaytseva, Yekaterina Y.
Deng, Pan
Wang, Lingzhen
Article History
Received: 21 October 2024
Accepted: 25 February 2025
First Online: 12 March 2025
Declarations
:
: Ethical approval was obtained from the Affiliated Hospital of Qingdao University Institutional Review Board (QYFYKYLL 971311920-1), and informed consent was obtained from the parents or guardians of all participating children.
: N/A.
: No competing interests.