Duan, Yanan
Chen, Aiping
Cheng, Xuedi
Funding for this research was provided by:
the Jining Key Research and Development Plan (2023JNZC139)
the Le Ling Leading Research Program Research Fund Project (60)
Article History
Received: 8 April 2025
Accepted: 30 June 2025
First Online: 31 July 2025
Declarations
:
: According to the Helsinki Declaration, the Ethics Committee of Affiliated Hospital of Qingdao University approved this single center cross-sectional study. The Institutional Review Board (IRB) has abandoned the necessity of agreeing to participate.
: Not applicable.
: The authors declare no competing interests.