Nishikawa, Hideki
Iijima, Takuro
Kajitani, Rei
Yamaguchi, Junichi
Ando, Toshiya https://orcid.org/0000-0003-4558-8904
Suzuki, Yutaka
Sugano, Sumio
Fujiyama, Asao
Kosugi, Shunichi
Hirakawa, Hideki
Tabata, Satoshi
Ozaki, Katsuhisa
Morimoto, Hiroya
Ihara, Kunio
Obara, Madoka
Hori, Hiroshi
Itoh, Takehiko
Fujiwara, Haruhiko
Article History
Received: 28 August 2014
Accepted: 6 February 2015
First Online: 9 March 2015
Competing interests
: The authors declare no competing financial interests.