Yang, Yulin
Wang, Xiaolin
Wang, Yongchao
Xu, Hao
Li, Jian
Funding for this research was provided by:
Natural Science Foundation of Shandong Province (ZR2017MH056)
Article History
Received: 26 January 2023
Accepted: 16 June 2023
First Online: 27 June 2023
Declarations
:
: The authors declare no competing interests.
: Not applicable;
: The ethical approval was obtained from the Ethics Committee of the Affiliated Hospital of Qingdao University (QYFYWZLL26346). Informed consent was obtained from all patients. The study was conducted in accordance with the ethical principles of the Declaration of Helsinki.