Ogino, Daisuke
Hashimoto, Taeko
Hattori, Motoshi
Sugawara, Noriko
Akioka, Yuko
Tamiya, Gen
Makino, Satoshi
Toyota, Kentaro
Mitsui, Tetsuo
Hayasaka, Kiyoshi
Article History
Received: 7 April 2015
Revised: 14 September 2015
Accepted: 15 September 2015
First Online: 15 October 2015
Competing interests
: The authors declare no conflict of interest.
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