Huiqiu, Zhang
Ichinose, Masaru
Takahashi, Hideaki
Tamesue, Shingo
Mitsumata, Tetsu
Yagi, Masayuki
Tsubokawa, Norio
Yamauchi, Takeshi
Article History
Received: 8 May 2015
Revised: 16 June 2015
Accepted: 17 June 2015
First Online: 4 November 2015
Competing interests
: The authors declare no conflict of interest.
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