Yamano, Emi
Sugimoto, Masahiro
Hirayama, Akiyoshi
Kume, Satoshi
Yamato, Masanori
Jin, Guanghua
Tajima, Seiki
Goda, Nobuhito
Iwai, Kazuhiro
Fukuda, Sanae
Yamaguti, Kouzi
Kuratsune, Hirohiko
Soga, Tomoyoshi
Watanabe, Yasuyoshi
Kataoka, Yosky
Article History
Received: 23 June 2016
Accepted: 21 September 2016
First Online: 11 October 2016
Competing interests
: The authors declare no competing financial interests.