Gu, Kyo-won
Kim, Chan Kyo http://orcid.org/0000-0003-0482-1140
Choi, Chel Hun
Yoon, Young Cheol
Park, Won
Funding for this research was provided by:
National Research Foundation of Korea (NRF-2017R1A2B4006020)
Article History
Received: 5 December 2018
Revised: 15 February 2019
Accepted: 26 March 2019
First Online: 12 April 2019
Compliance with ethical standards
:
: The scientific guarantor of this publication is Chan Kyo 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.
: Hye Seung Kim, MD and Insuk Sohn, PhD kindly provided statistical advice for this manuscript.
: Written informed consent was waived by the Institutional Review Board.
: Institutional Review Board approval was obtained.
: • retrospective• diagnostic or prognostic study• performed at one institution