Noro, Shin-ichiro
Mizutani, Junya
Hijikata, Yuh
Matsuda, Ryotaro
Sato, Hiroshi
Kitagawa, Susumu
Sugimoto, Kunihisa
Inubushi, Yasutaka
Kubo, Kazuya
Nakamura, Takayoshi
Article History
Received: 30 April 2014
Accepted: 14 November 2014
First Online: 16 January 2015
Competing interests
: The authors declare no competing financial interests.