Kimura, Hiroaki
Usui, Fumitake
Karasawa, Tadayoshi
Kawashima, Akira
Shirasuna, Koumei
Inoue, Yoshiyuki
Komada, Takanori
Kobayashi, Motoi
Mizushina, Yoshiko
Kasahara, Tadashi
Suzuki, Koichi
Iwasaki, Yusaku
Yada, Toshihiko
Caturegli, Patrizio
Takahashi, Masafumi
Article History
Received: 17 June 2015
Accepted: 5 October 2015
First Online: 30 October 2015
Competing interests
: The authors declare no competing financial interests.