Nagai, M http://orcid.org/0000-0002-3838-1369
Dote, K
Kato, M
Sasaki, S
Oda, N
Kagawa, E
Nakano, Y
Yamane, A
Kubo, Y
Higashihara, T
Miyauchi, S
Harada, W
Masuda, H
Article History
Received: 17 March 2016
Revised: 4 September 2016
Accepted: 16 September 2016
First Online: 20 October 2016
Competing interests
: The authors declare no conflict of interest.