Song, Danlei
Wei, Yongjian
Hu, Yuping
Chen, Xia
Zheng, Ya
Liu, Min
Wang, Yuping
Zhou, Yongning
Funding for this research was provided by:
the National Natural Science Foundation of China (81960430, 71964021)
Article History
Received: 14 August 2021
Accepted: 14 October 2021
First Online: 1 November 2021
Declarations
:
: The study protocol was approved by the Ethics Committee of LZU No.1 Hospital (Lanzhou, China) (LDYYLL-2021-263).Written informed consent was waived because this was a retrospective study. The research adhered to the principles of the Declaration of Helsinki.
: The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper.