Ito, K
Katsuma, S
Kuwazaki, S
Jouraku, A
Fujimoto, T
Sahara, K
Yasukochi, Y
Yamamoto, K
Tabunoki, H
Yokoyama, T
Kadono-Okuda, K
Shimada, T http://orcid.org/0000-0002-5791-0000
Article History
Received: 20 April 2015
Accepted: 22 June 2015
First Online: 29 July 2015
Competing interests
: The authors declare no conflict of interest.