Park, Kyungmee
You, Sukkyung http://orcid.org/0000-0002-7779-7965
Funding for this research was provided by:
Ministry of Education (NRF-2016S1A3A2924104)
Article History
First Online: 2 January 2019
Compliance with Ethical Standards
:
: All procedures performed in the study involving human participants were in accordance with the ethical standards of the institutional and/or national research committee, as well as with the 1964 Helsinki declaration and its later amendments or comparable ethical standards.
: Informed consent was obtained from all participants included in the study.
: The authors declare that they have no conflicts of interest.