Komatsu, Miki
Suda, Kota
Takahata, Masahiko
Matsumoto, Satoko
Ushiku, Chikara
Yamada, Katsuhisa
Yamane, Junichi
Endo, Tsutomu
Iwasaki, Norimasa
Minami, Akio
Article History
Received: 12 May 2016
Accepted: 19 July 2016
First Online: 24 November 2016
Competing interests
: The authors declare no conflict of interest.
Free to read: This content has been made available to all.