Chang, Amy Inji
Kim, Young Kon http://orcid.org/0000-0002-6854-400X
Min, Ji Hye
Lee, Jisun
Kim, Honsoul
Lee, Soon Jin
Article History
First Online: 4 December 2018
Compliance with ethical standards
:
: The authors declared that they have no conflict of interest.
: All procedures performed in 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.
: Informed consent was waived by IRB.