Kim, Seokjoon
Kim, Jung Ho
Kwon, Woo Young
Hwang, Sung Hyun
Cha, Byung Seok
Kim, Ji Min
Oh, Seung Soo
Park, Ki Soo http://orcid.org/0000-0002-0545-0970
Funding for this research was provided by:
Konkuk University (Konkuk University in 2018)
Article History
Received: 15 March 2019
Accepted: 15 June 2019
First Online: 27 June 2019
Compliance with ethical standards
: The author(s) declare that they have no competing interests.