Yoneda, Hitoki
Inubushi, Yuichi
Yabashi, Makina
Katayama, Tetsuo
Ishikawa, Tetsuya
Ohashi, Haruhiko
Yumoto, Hirokatsu
Yamauchi, Kazuto
Mimura, Hidekazu
Kitamura, Hikaru
Article History
Received: 5 April 2014
Accepted: 27 August 2014
First Online: 1 October 2014
Competing interests
: The authors declare no competing financial interests.