Tatsumoto, Shoji
Go, Yasuhiro http://orcid.org/0000-0003-4581-0325
Fukuta, Kentaro
Noguchi, Hideki
Hayakawa, Takashi
Tomonaga, Masaki
Hirai, Hirohisa
Matsuzawa, Tetsuro
Agata, Kiyokazu
Fujiyama, Asao
Article History
Received: 8 June 2016
Accepted: 4 October 2017
First Online: 1 November 2017
Competing Interests
: The authors declare that they have no competing interests.