Hwang, Min Ho
Son, Hyeong Guk
Lee, Jae Won
Yoo, Chang Min
Shin, Jae Hee
Nam, Hyo Geun
Lim, Hyun Jung
Baek, Seung Min
Park, Jeong Hun
Kim, Joo Han
Choi, Hyuk
Funding for this research was provided by:
National Research Foundation of Korea (2017R1D1A1A09000962, 2017R1D1A1A09000962)
Article History
Received: 9 September 2017
Accepted: 20 February 2018
First Online: 3 March 2018
Compliance with ethical standards
:
: The authors have stated explicitly that there are no conflicts of interest in connection with this article.
: All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional and/or national research committee and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards. Written informed consent was obtained from all participants.