Guo, Pengfei
Wang, Lingjie
Gao, Zheng
Wang, Bin
Yan, Wenlong
Qu, Xingchi
Yang, Sumin
Article History
Received: 8 January 2025
Accepted: 18 July 2025
First Online: 12 August 2025
Declarations
:
: This retrospective case-control study was approved by the Ethics Committee of the Affiliated Hospital of Qingdao University (approval number: [QYFYWZLL26659]). All datasets were compliance with the Helsinki Declaration and participant consent; no additional ethical approval was required.
: Not applicable.
: The authors declare no competing interests.