Imazu, Miki
Takahama, Hiroyuki
Amaki, Makoto
Sugano, Yasuo
Ohara, Takahiro
Hasegawa, Takuya
Kanzaki, Hideaki
Anzai, Toshihisa
Mochizuki, Naoki
Asanuma, Hiroshi
Asakura, Masanori
Kitakaze, Masafumi
Article History
Received: 27 February 2016
Revised: 4 August 2016
Accepted: 8 August 2016
First Online: 29 September 2016
Competing interests
: The authors declare no conflict of interest.
Free to read: This content has been made available to all.