Komeda, Hidetsugu
Osanai, Hidekazu
Yanaoka, Kaichi
Okamoto, Yuko
Fujioka, Toru
Arai, Sumiyoshi
Inohara, Keisuke
Koyasu, Masuo
Kusumi, Takashi
Takiguchi, Shinichiro
Kawatani, Masao
Kumazaki, Hirokazu
Hiratani, Michio
Tomoda, Akemi
Kosaka, Hirotaka
Article History
Received: 8 July 2016
Accepted: 28 October 2016
First Online: 29 November 2016
Competing interests
: The authors declare no competing financial interests.