Kim, Jeong-Mo http://orcid.org/0000-0003-2962-1356
Article History
Received: 25 November 2020
Accepted: 1 January 2021
First Online: 24 February 2021
Ethics approval and consent to participate
: This study was reviewed and approved by the Institutional Review Board (IRB) of the KangwonNational University Hospital (KNUH 2020-07-019).
: Not applicable
: The author declares that they have no competing interests.