Kimura, H
Fujita, Y
Kawabata, T
Ishizuka, K
Wang, C
Iwayama, Y
Okahisa, Y
Kushima, I
Morikawa, M
Uno, Y
Okada, T
Ikeda, M
Inada, T
Branko, A http://orcid.org/0000-0001-8982-4580
Mori, D
Yoshikawa, T
Iwata, N
Nakamura, H
Yamashita, T
Ozaki, N http://orcid.org/0000-0002-7360-4898
Article History
Received: 3 November 2016
Revised: 20 May 2017
Accepted: 17 June 2017
First Online: 22 August 2017
Competing interests
: The authors declare no conflict of interest.