Hayashida, Naomi
Imaizumi, Misa
Shimura, Hiroki
Furuya, Fumihiko
Okubo, Noriyuki
Asari, Yasushi
Nigawara, Takeshi
Midorikawa, Sanae
Kotani, Kazuhiko
Nakaji, Shigeyuki
Ohtsuru, Akira
Akamizu, Takashi
Kitaoka, Masafumi
Suzuki, Shinichi
Taniguchi, Nobuyuki
Yamashita, Shunichi
Takamura, Noboru
Article History
Received: 25 September 2014
Accepted: 10 February 2015
First Online: 12 March 2015
Competing interests
: The authors declare no competing financial interests.