Tashiro, Sanki
Handa, Tetsuya
Matsuda, Atsushi
Ban, Takuto
Takigawa, Toru
Miyasato, Kazumi
Ishii, Kojiro
Kugou, Kazuto
Ohta, Kunihiro
Hiraoka, Yasushi http://orcid.org/0000-0001-9407-8228
Masukata, Hisao
Kanoh, Junko
Article History
Received: 19 May 2015
Accepted: 7 December 2015
First Online: 25 January 2016
Competing interests
: The authors declare no competing financial interests.