Yamamoto, Kimiyo N.
Ishii, Masatsugu
Inoue, Yoshihiro
Hirokawa, Fumitoshi
MacArthur, Ben D.
Nakamura, Akira
Haeno, Hiroshi
Uchiyama, Kazuhisa
Article History
Received: 12 April 2016
Accepted: 9 September 2016
First Online: 3 October 2016
Competing interests
: The authors declare no competing financial interests.