Kushima, I
Aleksic, B http://orcid.org/0000-0001-8982-4580
Nakatochi, M http://orcid.org/0000-0002-1838-4837
Shimamura, T
Shiino, T
Yoshimi, A
Kimura, H
Takasaki, Y
Wang, C
Xing, J
Ishizuka, K
Oya-Ito, T http://orcid.org/0000-0001-6921-4566
Nakamura, Y
Arioka, Y
Maeda, T
Yamamoto, M
Yoshida, M
Noma, H
Hamada, S
Morikawa, M
Uno, Y
Okada, T
Iidaka, T http://orcid.org/0000-0002-6199-8711
Iritani, S
Yamamoto, T
Miyashita, M
Kobori, A
Arai, M
Itokawa, M
Cheng, M -C
Chuang, Y -A
Chen, C -H
Suzuki, M
Takahashi, T
Hashimoto, R http://orcid.org/0000-0002-5941-4238
Yamamori, H
Yasuda, Y
Watanabe, Y
Nunokawa, A
Someya, T
Ikeda, M
Toyota, T
Yoshikawa, T
Numata, S
Ohmori, T
Kunimoto, S
Mori, D
Iwata, N
Ozaki, N
Article History
Received: 20 September 2015
Revised: 18 April 2016
Accepted: 20 April 2016
First Online: 31 May 2016
Competing interests
: The authors declare no conflict of interest.