Funding for this research was provided by:
National Research Foundation of Korea (NRF-2017R1A5A2015391, NRF-2017R1A2B2003561)
Article History
Received: 5 August 2020
Accepted: 8 January 2021
First Online: 21 January 2021
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: All applicable international, national, and/or institutional guidelines for the care and use of animals were followed. All procedures performed in studies involving animals were in accordance with the ethical standards of the institution or practice at which the studies were conducted.