Hirota-Takahata, Yuki
Ishimoto, Yoko
Kurosawa, Emi
Iwadate, Yuko
Onozawa, Yoshiko
Tanaka, Isshin
Tanaka, Masahiro
Kobayashi, Hideki http://orcid.org/0000-0002-3650-9154
Article History
Received: 29 April 2017
Revised: 27 June 2017
Accepted: 27 June 2017
First Online: 9 August 2017
Competing interests
: The authors declare no conflict of interest.
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