Sato, Masaya
Ikeda, Hitoshi
Uranbileg, Baasanjav
Kurano, Makoto
Saigusa, Daisuke
Aoki, Junken
Maki, Harufumi
Kudo, Hiroki
Hasegawa, Kiyoshi
Kokudo, Norihiro
Yatomi, Yutaka
Article History
Received: 20 April 2016
Accepted: 2 August 2016
First Online: 26 August 2016
Competing interests
: The authors declare no competing financial interests.