Hayatsu, Masahito
Tago, Kanako
Uchiyama, Ikuo
Toyoda, Atsushi
Wang, Yong
Shimomura, Yumi
Okubo, Takashi
Kurisu, Futoshi
Hirono, Yuhei
Nonaka, Kunihiko
Akiyama, Hiroko
Itoh, Takehiko
Takami, Hideto
Article History
Received: 12 May 2016
Revised: 16 November 2016
Accepted: 19 November 2016
First Online: 10 January 2017
Competing interests
: The authors declare no conflict of interest.