Seo, Jiwon
Hong, Yoo Jin
Kim, Young Jin
Lkhagvasuren, Purevjargal
Cho, Iksung
Shim, Chi Young
Ha, Jong-Won
Hong, Geu-Ru
Article History
Received: 27 August 2020
Accepted: 26 November 2020
First Online: 14 December 2020
Competing interests
: The authors declare no competing interests.