Futatsugi, Koji
Tokuyama, Hirobumi
Shibata, Shinsuke
Naitoh, Makiko
Kanda, Takeshi
Minakuchi, Hitoshi
Yamaguchi, Shintaro
Hayashi, Koichi
Minamishima, Yoji Andrew
Yanagita, Motoko
Wakino, Shu
Itoh, Hiroshi
Article History
Received: 2 March 2016
Accepted: 17 October 2016
First Online: 9 November 2016
Competing interests
: The authors declare no competing financial interests.