Oh, Hyuk-Jin
Cho, Young Hyun http://orcid.org/0000-0002-3274-5096
Kim, Jeong Hoon
Kim, Chang Jin
Kwon, Do Hoon
Lee, Doheui
Yoon, KyoungJun
Funding for this research was provided by:
Soonchunhyang University
Article History
Received: 10 May 2020
Accepted: 24 June 2020
First Online: 1 July 2020
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: The Human Investigation Committee (IRB) of University of Ulsan approved this study (S2018-1981-0001). All procedures performed in this study involving human participants were in accordance with ethical standards of the institutional and/or national research committee. They were also in accordance with the 1964 Helsinki declaration and its later amendments or comparable ethical standards. For this type of study, formal consent was not required.
: All authors agree to publication.