Lee, Seul Bi
Lee, Yedaun http://orcid.org/0000-0002-9801-8449
Kim, Seung Jin
Yoon, Jung Hee
Kim, Seung Ho
Kim, Suk Jung
Jung, Hyun Kyung
Hahn, Seok
Baek, Hye Jin
Article History
Received: 17 April 2019
Revised: 16 July 2019
Accepted: 19 July 2019
First Online: 9 August 2019
Compliance with ethical standards
:
: The scientific guarantor of this publication is Yedaun Lee.
: 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