Ha, Su Min
Baek, Jung Hwan
Choi, Young Jun
Chung, Sae Rom
Sung, Tae Yon
Kim, Tae Yong
Lee, Jeong Hyun
Article History
Received: 16 March 2018
Revised: 13 May 2018
Accepted: 25 May 2018
First Online: 19 June 2018
Compliance with ethical standards
:
: The scientific guarantor of this publication is Jung Hwan, Baek
: 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.
: Some study subjects or cohorts have been previously reported in Scientific Report 7:8242 by Suh CH et al.
: • retrospective• case-control study• performed at one institution