Park, Hayeong
Kim, Kyung Ah
Jung, Ji-Han
Rhie, Jeongbae
Choi, Sun Young
Article History
Received: 22 January 2020
Revised: 5 March 2020
Accepted: 25 March 2020
First Online: 8 April 2020
Compliance with ethical standards
:
: The scientific guarantor of this publication is Kyung Ah Kim.
: 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.
: Jeongbae Rhie kindly provided statistical advice for this manuscript.Jeongbae Rhie, one of the authors, has significant statistical expertise.No complex statistical methods were necessary for this paper.
: Written informed consent was not required for this study because of the retrospective nature of the study.
: Institutional Review Board approval was obtained.
: • Retrospective• Diagnostic or prognostic study• Performed at one institution