Shin, Kyun-Ho
Jang, Ki-Mo
Han, Seung-Beom
Article History
Received: 19 March 2020
Accepted: 6 October 2020
First Online: 17 October 2020
Compliance with ethical standards
:
: All authors declare no conflict of interest regarding the preparation of the manuscript. No funding source is applicable to any part of this study.
: This study was approved by the institutional review board of Anam Hospital of Korea University Medical Center.