Fan, Boqiang
Xu, Xianfeng
Wang, Xuehao
Article History
Received: 15 August 2021
Accepted: 11 November 2021
First Online: 5 January 2022
Declarations
:
: There is no conflicts of interest for all authors.
: Since this is an retrospective diagnostic study, no previous agreement from our Ethical Committee was obtained.
: Not applicable.
: Not applicable.
: Additional declarations for articles in life science journals that report the results of studies involving humans and/or animals.