Cha, Dong Ik
Kang, Tae Wook
Song, Kyoung Doo
Lee, Min Woo
Rhim, Hyunchul
Lim, Hyo Keun
Sinn, Dong Hyun
Kim, Kyunga
Article History
Received: 2 August 2018
Revised: 10 October 2018
Accepted: 26 October 2018
First Online: 30 November 2018
Compliance with ethical standards
:
: The scientific guarantor of this publication is Won Jae Lee.
: The authors declare that they have no conflict of interest.
: One (Kyunga Kim) of the authors has significant statistical expertise.
: Written informed consent was waived by the Institutional Review Board.
: Institutional Review Board approval was obtained.
: • Retrospective• Case-control study• Performed at one institution