Choi, Jong Moon http://orcid.org/0000-0002-7508-8284
Cho, Yang Seok
Funding for this research was provided by:
National Research Foundation of Korea (NRF-2016R1C1B1016082)
Article History
First Online: 6 June 2020
Compliance with ethical standards
:
: Author Jong Moon Choi and Yang Seok Cho 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.