Liu, Zhen
Shen, Guoshuang
Wang, Miaozhou
Wang, Jiabin
Li, Yongxin
Zhao, Jiuda
Funding for this research was provided by:
the “Flagship” Department Construction Project of the Collaboration of Traditional Chinese and Western Medicine, Office of the Health Commission of Qinghai Province
Article History
Received: 5 September 2025
Accepted: 8 December 2025
First Online: 16 December 2025
Declarations
:
: The questionnaire and methodology for this retrospective study were approved by the Ethics Committee of Affiliated Hospital of Qinghai University (P-SL-2022-105) and with the 1964 Helsinki Declaration and its later amendments or comparable ethical standards. Informed consent was obtained from all individual participants included in the study.
: The authors declare no competing interests.