Irino, Yasuhiro
Toh, Ryuji
Nagao, Manabu
Mori, Takeshige
Honjo, Tomoyuki
Shinohara, Masakazu
Tsuda, Shigeyasu
Nakajima, Hideto
Satomi-Kobayashi, Seimi
Shinke, Toshiro
Tanaka, Hidekazu
Ishida, Tatsuro
Miyata, Okiko
Hirata, Ken-ichi
Article History
Received: 21 June 2016
Accepted: 20 October 2016
First Online: 9 November 2016
Competing interests
: The authors declare no competing financial interests.