Kanda, J
Fuji, S
Kato, S
Takami, A
Tanaka, J
Miyamura, K
Ohashi, K
Fukuda, T
Ozawa, Y
Kanamori, H
Eto, T
Kobayashi, N
Iwato, K
Morishima, Y
Sakamaki, H
Atsuta, Y
Kanda, Y
,
Article History
Received: 13 October 2014
Accepted: 17 October 2014
First Online: 5 December 2014
Competing interests
: The authors declare no conflict of interest.