Kang, Hyun Goo http://orcid.org/0000-0001-8359-9618
Han, Jae Yong
Choi, Eun Young
Byeon, Suk Ho
Kim, Sung Soo
Koh, Hyoung Jun
Lee, Sung Chul
Kim, Min http://orcid.org/0000-0003-1873-6959
Article History
Received: 1 March 2019
Accepted: 27 October 2019
First Online: 20 December 2019
Competing interests
: The authors declare no competing interests.