Kim, Hye Jeong
Yoon, Dae Young http://orcid.org/0000-0003-1522-0236
Kim, Eun Soo
Yun, Eun Joo
Jeon, Hong Jun
Lee, Jong Young
Cho, Byung-Moon
Article History
Received: 18 July 2019
Revised: 13 October 2019
Accepted: 30 October 2019
First Online: 16 December 2019
Compliance with ethical standards
:
: The scientific guarantor of this publication is Dae Young Yoon.
: 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.
: No complex statistical methods were necessary for this paper.
: Written informed consent was waived by the Institutional Review Board.
: Institutional Review Board approval was obtained.
: • Retrospective• Observational• Performed at one institution