Shin, Hansub
Sim, Sungyong
Kwon, Hyukyoon
Hwang, Sangheum
Lee, Younho http://orcid.org/0000-0003-1767-6165
Funding for this research was provided by:
National Research Foundation, Korea (2019R1A2C4069769)
Article History
First Online: 21 February 2021
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 each study participant after they were told of the potential risks and benefits as well as the investigational nature of the study.