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Authors
Yamamoto, S
Matsushita, Y
Nakagawa, T
Hayashi, T
Noda, M
Mizoue, T
- License Information
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Article History
Received: 8 April 2014
Revised: 22 June 2014
Accepted: 10 July 2014
First Online: 18 August 2014
Competing interests
: The authors declare no conflict of interest.
