Katsura, Mari
Cyou-Nakamine, Hiromasa
Zen, Qin
Zen, Yang
Nansai, Hiroko
Amagasa, Shota
Kanki, Yasuharu
Inoue, Tsuyoshi
Kaneki, Kiyomi
Taguchi, Akashi
Kobayashi, Mika
Kaji, Toshiyuki
Kodama, Tatsuhiko
Miyagawa, Kiyoshi
Wada, Youichiro
Akimitsu, Nobuyoshi
Sone, Hideko
Article History
Received: 17 June 2015
Accepted: 19 October 2015
First Online: 22 January 2016
Competing interests
: The authors declare no competing financial interests.