Fukasawa, Kazuya
Park, Gyujin
Iezaki, Takashi
Horie, Tetsuhiro
Kanayama, Takashi
Ozaki, Kakeru
Onishi, Yuki
Takahata, Yoshifumi
Yoneda, Yukio
Takarada, Takeshi
Kitajima, Shigetaka
Vacher, Jean
Hinoi, Eiichi
Article History
Received: 4 November 2015
Accepted: 11 July 2016
First Online: 2 August 2016
Competing interests
: The authors declare no competing financial interests.