Kim, Jihye
Ishiguro, Kei-ichiro
Nambu, Aya
Akiyoshi, Bungo
Yokobayashi, Shihori
Kagami, Ayano
Ishiguro, Tadashi
Pendas, Alberto M.
Takeda, Naoki
Sakakibara, Yogo
Kitajima, Tomoya S.
Tanno, Yuji
Sakuno, Takeshi
Watanabe, Yoshinori
Article History
Received: 31 July 2014
Accepted: 19 November 2014
First Online: 24 December 2014
Competing interests
: The authors declare no competing financial interests.