Tomoshige, Koichi
Matsumoto, Keitaro
Tsuchiya, Tomoshi
Oikawa, Masahiro
Miyazaki, Takuro
Yamasaki, Naoya
Mishima, Hiroyuki http://orcid.org/0000-0001-5050-2509
Kinoshita, Akira
Kubo, Toru
Fukushima, Kiyoyasu
Yoshiura, Koh-ichiro
Nagayasu, Takeshi
Article History
Received: 26 March 2015
Revised: 13 May 2015
Accepted: 2 June 2015
First Online: 16 July 2015
Competing interests
: The authors declare no conflict of interest.