Qiao, Jia
Cao, Rui-Yang
Li, Xiao
Article History
Received: 4 August 2025
Accepted: 19 January 2026
First Online: 5 February 2026
Declarations
:
: This study was approved by the Institutional Review Board of Qingdao Municipal Hospital (Approval No. 2025-KY-148). Due to the retrospective design and use of anonymized data, informed consent was waived. The study was conducted in accordance with the Declaration of Helsinki.
: Not applicable.
: No AI tools/services were used during the preparation of this work.
: The authors declare no competing interests.