Nagao, Asuteka
Ohara, Mitsuhiro
Miyauchi, Kenjyo
Yokobori, Shin-ichi
Yamagishi, Akihiko
Watanabe, Kimitsuna
Suzuki, Tsutomu http://orcid.org/0000-0002-9731-1731
Article History
Received: 27 April 2017
Accepted: 11 July 2017
First Online: 7 August 2017
Competing interests
: The authors declare no competing financial interests.