Karashima, Shigehiro
Yoneda, Takashi
Kometani, Mitsuhiro
Ohe, Masashi
Mori, Shunsuke
Sawamura, Toshitaka
Furukawa, Kenji
Seta, Takashi
Yamagishi, Masakazu
Takeda, Yoshiyu
Article History
Received: 26 June 2014
Revised: 9 August 2015
Accepted: 6 October 2015
First Online: 26 November 2015
Competing interests
: The authors declare no conflict of interest.
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