Kim, Sung Hoon http://orcid.org/0000-0002-1024-1153
Song, Bong-Il http://orcid.org/0000-0002-3106-6112
Kim, Beong Woo
Kim, Hae Won
Won, Kyoung Sook
Bae, Sung Uk
Jeong, Woon Kyung
Baek, Seong Kyu
Funding for this research was provided by:
Ministry of Science, ICT and Future Planning (No. 2014R1A5A2010008)
Article History
Received: 23 July 2018
Accepted: 8 March 2019
First Online: 21 March 2019
Competing Interests
: The authors declare no competing interests.