Ikawa-Yoshida, Ayae
Matsumoto, Takuya
Okano, Shinji
Aoyagi, Yukihiko
Matsubara, Yutaka
Furuyama, Tadashi
Nakatsu, Yoshimichi
Tsuzuki, Teruhisa
Onimaru, Mitsuho
Ohkusa, Tomoko
Nomura, Masatoshi
Maehara, Yoshihiko
Article History
Received: 10 March 2016
Accepted: 4 August 2016
First Online: 26 August 2016
Competing interests
: The authors declare no competing financial interests.