Kang, Seo Young http://orcid.org/0000-0002-7177-7816
Lim, Jisun
Park, Hye Soon http://orcid.org/0000-0002-9514-2401
Funding for this research was provided by:
National Research Foundation of Korea (2017030666)
Ministry of Health and Welfare (HC15C1322)
Article History
Accepted: 12 June 2018
First Online: 19 June 2018
Compliance with ethical standards
:
: The authors declare 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 obtained from all individual participants included in the study.