Kang, M-H
Jeong, K J
Kim, W Y
Lee, H J
Gong, G
Suh, N
Győrffy, B
Kim, S
Jeong, S-Y
Mills, G B
Park, Y-Y
Article History
Received: 1 March 2016
Revised: 3 July 2016
Accepted: 28 July 2016
First Online: 5 September 2016
Competing interests
: The authors declare no conflict of interest.