Mizuno, Keiko http://orcid.org/0000-0001-6738-7906
Mataki, Hiroko
Arai, Takayuki
Okato, Atsushi
Kamikawaji, Kazuto
Kumamoto, Tomohiro
Hiraki, Tsubasa
Hatanaka, Kazuhito
Inoue, Hiromasa http://orcid.org/0000-0001-8080-3812
Seki, Naohiko
Article History
Received: 12 January 2017
Revised: 2 February 2017
Accepted: 7 February 2017
First Online: 9 March 2017
Competing interests
: The authors declare no conflict of interest.
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