Kim, Sehwan
Moon, Gyeong Joon
Oh, Yong-Seok http://orcid.org/0000-0002-9039-2014
Park, Jungha
Shin, Won-Ho
Jeong, Jae Yeong
Choi, Kwang Shik
Jin, Byung Kwan
Kholodilov, Nikolai
Burke, Robert E
Kim, Hyung-Jun
Ha, Chang Man
Lee, Seok-Geun http://orcid.org/0000-0002-0060-5777
Kim, Sang Ryong http://orcid.org/0000-0003-0299-1613
Article History
Received: 6 March 2017
Revised: 11 July 2017
Accepted: 1 August 2017
First Online: 9 February 2018
Competing interests
: The authors declare no conflict of interest.