Kim, J. -K.
Jung, T. -Y. http://orcid.org/0000-0002-8685-8520
Jung, S.
Kim, I. -Y.
Jang, W. -Y.
Moon, K. -S.
Kim, S. -K.
Kim, J. -H.
Lee, K. -H.
Article History
Received: 7 April 2020
Accepted: 19 June 2020
First Online: 2 July 2020
Compliance with ethical standards
:
: The authors report no conflicts of interest. The authors alone were responsible for the content and writing of the paper.
: This retrospective study was approved by our Institutional Review Board.
: This manuscript doesn’t contain any individual person’s data in any form (including individual details, images or videos). The need for written informed consent was waived.