Xv, Yingjie
Lv, Fajin
Guo, Haoming
Zhou, Xiang
Tan, Hao
Xiao, Mingzhao
Zheng, Yineng http://orcid.org/0000-0003-1698-6399
Funding for this research was provided by:
chongqing municipal health committee foundation project (CQYC2020020318)
Article History
Received: 18 July 2021
Accepted: 9 October 2021
First Online: 20 November 2021
Declarations
:
: This retrospective study was approved by the Institutional Review Board of the First Affiliated Hospital of Chongqing Medical University, and the requirement for patient informed consent was waived.
: No personal data or any identifiable statement beyond images are used in the manuscript.
: The authors declare that the research was conducted in the absence of any commercial or financial relationships that could be construed as a potential conflict of interest.