Morita, Junko
Kano, Kuniyuki
Kato, Kazuki
Takita, Hiroyuki
Sakagami, Hideki
Yamamoto, Yasuo
Mihara, Emiko
Ueda, Hirofumi
Sato, Takanao
Tokuyama, Hidetoshi
Arai, Hiroyuki
Asou, Hiroaki
Takagi, Junichi
Ishitani, Ryuichiro
Nishimasu, Hiroshi
Nureki, Osamu
Aoki, Junken
Article History
Received: 12 August 2015
Accepted: 14 January 2016
First Online: 18 February 2016
Competing interests
: The authors declare no competing financial interests.