Tomura, Michio
Hata, Akihiro
Matsuoka, Satoshi
Shand, Francis H. W.
Nakanishi, Yasutaka
Ikebuchi, Ryoyo
Ueha, Satoshi
Tsutsui, Hidekazu
Inaba, Kayo
Matsushima, Kouji
Miyawaki, Atsushi
Kabashima, Kenji
Watanabe, Takeshi
Kanagawa, Osami
Article History
Received: 20 March 2014
Accepted: 23 July 2014
First Online: 12 August 2014
Competing interests
: The authors declare no competing financial interests.