Kwak, Dae-Kyung
Jang, Chul-Young
Kim, Dae-Hwan
Rhyu, Sang-Hyun
Hwang, Ji-Hyo
Yoo, Je-Hyun http://orcid.org/0000-0002-0777-1575
Article History
Received: 10 January 2019
Accepted: 6 May 2019
First Online: 17 May 2019
Ethics approval and consent to participate
: This study was approved by the institutional review board/Ethics Committee of Hallym University Sacred Heart Hospital (2018–06–006-001) and was conducted in compliance with the guidelines of the Helsinki Declaration of 1975.Written informed consent was obtained from the patients or their family members.
: Not applicable.
: There are no conflicts of interest for the authors of the present report.
: Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.