Seong, E. S.
Jeon, M. R.
Choi, J. H.
Yoo, J. H.
Lee, J. G.
Na, J. K.
Kim, N. Y.
Yu, C. Y.
Article History
Received: 26 June 2019
Revised: 21 July 2019
Accepted: 21 August 2019
First Online: 24 March 2020
COMPLIANCE WITH ETHICAL STANDARDS
: The authors declare that they have no conflict of interest. This article does not contain any studies involving animals or human participants as objects of research.