Yasutake, Kenichiro
Miyoshi, Emiko
Kajiyama, Tomomi
Umeki, Yoko
Misumi, Yukiko
Horita, Noriko
Murata, Yusuke
Ohe, Kenji
Enjoji, Munechika
Tsuchihashi, Takuya
Article History
Received: 6 January 2016
Revised: 2 May 2016
Accepted: 20 May 2016
First Online: 7 July 2016
Competing interests
: The authors declare no conflict of interest.
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