Suh, Koung Jin
Shin, Dong-Yeop
Kim, Inho
Yoon, Sung-Soo
Lee, Jeong-Ok
Bang, Soo-Mee
Byun, Ja Min
Kim, Ki Hwan
Park, Jin Hyun
Park, Sang Min
Kim, Youngae
Yun, Young Ho
Koh, Youngil https://orcid.org/0000-0002-8926-8067
Article History
Received: 13 February 2019
Accepted: 12 July 2019
First Online: 23 July 2019
Compliance with ethical standards
: The institutional review boards of the participating institutions approved the study, and informed consent was obtained from all subjects.
: The authors declare that they have no conflict of interest.