Lee, Wonwoong
Um, Jinhee
Ko, Keon-hee
Lee, Yong Chan
Chung, Bong Chul
Hong, Jongki
Funding for this research was provided by:
National Research Foundation of Korea (2017M3A9F3047858)
KIST Institutional Program (2Z05790-19-032)
Article History
Received: 6 January 2020
Accepted: 15 May 2020
First Online: 3 June 2020
Competing interests
: There are no conflicts of interest to declare.