Kim, Bo Ram
Lee, Joon Woo https://orcid.org/0000-0002-7106-5229
Lee, Eugene
Kang, Yusuhn
Ahn, Joong Mo
Kang, Heung Sik
Article History
Received: 10 September 2019
Accepted: 9 October 2019
First Online: 11 November 2019
Compliance with ethical standards
:
: The scientific guarantor of this publication is Joon Woo 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