Takahashi, Hidehisa
Takigawa, Ichigaku
Watanabe, Masashi
Anwar, Delnur
Shibata, Mio
Tomomori-Sato, Chieri
Sato, Shigeo
Ranjan, Amol
Seidel, Chris W.
Tsukiyama, Tadasuke
Mizushima, Wataru
Hayashi, Masayasu
Ohkawa, Yasuyuki
Conaway, Joan W.
Conaway, Ronald C.
Hatakeyama, Shigetsugu
Article History
Received: 27 April 2014
Accepted: 24 November 2014
First Online: 9 January 2015
Competing interests
: The authors declare no competing financial interests.