Jiao, Jianming
Jing, Qindong
Liu, Linxun
Zhao, Kechang
Feng, Qihua
Ke, Fei
Funding for this research was provided by:
Qinghai Province Kunlun Talent "Leadership Talent" Program (QHKLYC-GDCXCY-2023-028)
Article History
Received: 16 May 2025
Accepted: 27 October 2025
First Online: 26 November 2025
Declarations
:
: The retrospective study was approved by the Medical Ethics Committee of Qinghai Provincial People’s Hospital in Xining City, Qinghai Province (approval number: (2023)-223). The ethics committee of Qinghai Provincial People’s Hospital determined that informed consent was not required for this study.Qinghai Provincial People's Hospital conducted this study with consideration of its retrospective nature. During the follow-up period, patients were informed about the study and provided consent for the use of their data. We confirm that all methods were carried out in strict compliance with the relevant guidelines and the Declaration of Helsinki.
: Not applicable.
: The authors declare no competing interests.