Son, Hye Joo
Oh, Jungsu S.
Oh, Minyoung
Kim, Soo Jong
Lee, Jae-Hong
Roh, Jee Hoon
Kim, Jae Seung
Article History
Received: 16 May 2019
Accepted: 4 November 2019
First Online: 6 December 2019
Compliance with ethical standard
:
: The authors declare that they have no conflicts of interest.
: Informed written consent was obtained from all individual participants included in the study.
: All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional and/or national research committee and the principles of the 1964 Declaration of Helsinki and its subsequent amendments or comparable ethical standards.