Jeong, Yeong Kon http://orcid.org/0000-0002-8768-6150
Ku, Jeong-Kui http://orcid.org/0000-0003-1192-7066
Baik, Sung Hyun http://orcid.org/0000-0003-3738-8988
You, Jae-Seek http://orcid.org/0000-0001-7638-9583
Leem, Dae Ho http://orcid.org/0000-0001-6735-8275
Choi, Sun-Kyu http://orcid.org/0000-0001-8827-7060
Article History
Received: 10 November 2020
Accepted: 7 January 2021
First Online: 19 January 2021
Ethics approval and consent to participate
: The study was approved and granted an exemption in writing consent by the Institutional Review Board at Armed Forces Capital Hospital (No. AFCH-19-IRB-008).
: Not applicable
: No financial or non-financial benefits have been received or will be received from any party related directly or indirectly to the subject of this article.