Min, Ji Hye
Shin, Kyung Sook
Lee, Jeong Eun
Choi, Seo-Youn
Ahn, Soohyun
Article History
Received: 13 January 2019
Revised: 18 April 2019
Accepted: 29 April 2019
First Online: 21 May 2019
Compliance with ethical standards
:
: The scientific guarantor of this publication is Kyung Sook Shin in the Department of Radiology, Chungnam National University Hospital, Chungnam National University College of Medicine, Daejeon, Republic of Korea.
: 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.
: Two of the authors have significant statistical expertise (Seo-Youn Choi and Soohyun Ahn).
: Written informed consent was waived by the Institutional Review Board.
: Institutional Review Board approval was obtained.
: • Retrospective• Observational• Performed at one institution