Kuramoto, Nobuo
Ohmura, Koichiro
Ikari, Katsunori
Yano, Koichiro
Furu, Moritoshi
Yamakawa, Noriyuki
Hashimoto, Motomu
Ito, Hiromu
Fujii, Takao
Murakami, Kosaku
Nakashima, Ran
Imura, Yoshitaka
Yukawa, Naoichiro
Yoshifuji, Hajime
Taniguchi, Atsuo
Momohara, Shigeki
Yamanaka, Hisashi
Matsuda, Fumihiko
Mimori, Tsuneyo
Terao, Chikashi
Article History
Received: 20 December 2016
Accepted: 22 June 2017
First Online: 31 July 2017
Competing Interests
: The authors declare that they have no competing interests.