Bu, Ying-Yue
Yamazaki, Hiroyuki
Takahashi, Ohgi
Kirikoshi, Ryota
Ukai, Kazuyo
Namikoshi, Michio
Article History
Received: 1 May 2015
Revised: 30 June 2015
Accepted: 3 July 2015
First Online: 5 August 2015
Competing interests
: The authors declare no conflict of interest.
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