Kim, Minjae
Jung, So Yeong
Park, Ji Eun https://orcid.org/0000-0002-4419-4682
Jo, Yeongheun
Park, Seo Young
Nam, Soo Jung
Kim, Jeong Hoon
Kim, Ho Sung
Funding for this research was provided by:
National Research Foundation of Korea (NRF-2017R1A2A2A05001217)
National Research Foundation of Korea (NRF-2017R1C1B2007258)
Article History
Received: 5 August 2019
Revised: 11 October 2019
Accepted: 24 October 2019
First Online: 11 December 2019
Compliance with ethical standards
:
: The scientific guarantor of this publication is Jeong Hoon Kim.
: 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.
: One of the authors has significant statistical expertise (Seo Young Park, 8 years of experience).
: Written informed consent was waived by the Institutional Review Board.
: Institutional Review Board approval was obtained.
: • retrospective• cross-sectional study• performed at one institution