Kim, Jae Gyoon
Suh, Dong Hun
Choi, Gi Won
Koo, Bong Mo
Kim, Sang-Gyun http://orcid.org/0000-0002-1808-1094
Article History
Received: 8 July 2020
Accepted: 1 September 2020
First Online: 25 September 2020
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: This study was approved by the institutional review board of our institution.
: The acquisition of informed consent was not applicable to this study.