Tsurusaki, Yoshinori
Koshimizu, Eriko
Ohashi, Hirofumi
Phadke, Shubha
Kou, Ikuyo
Shiina, Masaaki
Suzuki, Toshifumi
Okamoto, Nobuhiko
Imamura, Shintaro
Yamashita, Michiaki
Watanabe, Satoshi
Yoshiura, Koh-ichiro
Kodera, Hirofumi
Miyatake, Satoko
Nakashima, Mitsuko
Saitsu, Hirotomo
Ogata, Kazuhiro
Ikegawa, Shiro
Miyake, Noriko
Matsumoto, Naomichi
Article History
Received: 8 October 2013
Accepted: 30 April 2014
First Online: 2 June 2014
Competing interests
: The authors declare no competing financial interests.