Shinzawa, Miho
Konno, Hiroyasu
Qin, Junwen
Akiyama, Nobuko
Miyauchi, Maki
Ohashi, Hiroyuki
Miyamoto-Sato, Etsuko
Yanagawa, Hiroshi
Akiyama, Taishin
Inoue, Jun-ichiro
Article History
Received: 24 November 2014
Accepted: 28 April 2015
First Online: 1 June 2015
Competing interests
: The authors declare no competing financial interests.