Chun, Yoon Hong
Paik, Ji-Sun
Oh, Ju Heun
Kim, Hyun-Seung
Na, Kyung-Sun https://orcid.org/0000-0003-2708-7356
Funding for this research was provided by:
Catholic Medical Center Research Foundation (program year of 2016).
Article History
Received: 7 May 2018
Accepted: 29 October 2018
First Online: 20 November 2018
Ethics approval and consent to participate
: The protocols for this study were approved by the Institutional Review Board of the Catholic University of Korea (XC17ZCDI0066), and informed consent was obtained from all study participants.
: All authors provide consent for publication of this paper.
: The author declares that they have no competing interests.
: Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.