Article History
Received: 29 January 2021
Revised: 26 May 2021
Accepted: 1 June 2021
First Online: 6 August 2021
Declarations
:
: The scientific guarantor of this publication is Yukun Luo.
: The authors of this manuscript declare no relationships with any companies whose products or services may be related to the subject matter of the article.
: No complex statistical methods were necessary for this paper.
: Written informed consent was obtained from all subjects (patients) in this study.
: Institutional Review Board approval was obtained.
: • retrospective• diagnostic or prognostic study• performed at one institution