Kwan, M. R.
Seo, H. J. http://orcid.org/0000-0001-9019-1135
Lee, S. J. http://orcid.org/0000-0001-5346-9126
Article History
Received: 25 May 2020
Accepted: 22 September 2021
First Online: 12 October 2021
Declarations
:
: This study was conducted in accordance with the Declaration of Helsinki. This study was approved by Institutional Review Board (IRB No. IRB 2014-7th-3) of Gwangju Veterans Hospital, Gwangju, South Korea. Study participation was voluntary and written informed consent was obtained from all participants of the study.
: Not applicable.
: The authors have no competing interests to disclose.