Jee, Tae Keun
Yeon, Je Young
Kim, Keon Ha
Kim, Jong-Soo
Hong, Seung-Chyul
Jeon, Pyoung https://orcid.org/0000-0002-8642-1791
Article History
Received: 20 April 2021
Accepted: 16 August 2021
First Online: 28 August 2021
Declarations
:
: The authors declare no competing interests.
: This study was approved by the institutional review board (IRB File No. 2021–01-176–001). All procedures performed in the studies involving human participants were in accordance with the ethical standards of the institutional and/or national research committee and with the 1964 Helsinki Declaration and its later amendments or comparable ethical standards.
: A waiver of consent was approved by the institutional review board (IRB File No. 2021–01-176–001). This study involves no more than minimal risk to the subject and the waiver will not adversely affect the rights and welfare of the subjects.