Chung, Hyemoon
Kim, Yoonjung
Park, Chul-Hwan
Kim, Jong-Youn
Min, Pil-Ki
Yoon, Young Won
Kim, Tae Hoon
Lee, Byoung Kwon
Hong, Bum-Kee
Rim, Se-Joong
Kwon, Hyuck Moon
Lee, Kyung-A
Choi, Eui-Young http://orcid.org/0000-0003-3732-0190
Funding for this research was provided by:
National Research Foundation of Korea (2014R1A1A2055872)
Article History
Received: 13 August 2019
Accepted: 27 September 2019
First Online: 28 October 2019
Ethics approval and consent to participate
: All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional research committee and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards.
: Not applicable.
: The authors declare that they have no competing interests.