Choi, Eun Kyoung
Kim, Young Do http://orcid.org/0000-0003-2886-740X
Jeong, Hyeonseok
Chung, Yong-An
Oh, Jin Kyoung
Song, In-Uk
Funding for this research was provided by:
National Research Foundation of Korea (2020R1C1C1007254)
Article History
Received: 7 September 2020
Revised: 13 January 2021
Accepted: 14 January 2021
First Online: 6 February 2021
Compliance with Ethical Standards
:
: Eun Kyoung Choi, Young Do Kim, Hyeonseok Jeong, Yong-An Chung, Jin Kyoung Oh, and In-Uk Song 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 Helsinki declaration as revised in 2013 and its later amendments or comparable ethical standards.
: The requirement to obtain informed consent was waived.