Nakashima, Fumie
Shibata, Takahiro
Kamiya, Kohei
Yoshitake, Jun
Kikuchi, Ryosuke
Matsushita, Tadashi
Ishii, Isao http://orcid.org/0000-0002-5367-205X
Giménez-Bastida, Juan A. http://orcid.org/0000-0002-1244-8764
Schneider, Claus
Uchida, Koji
Article History
Received: 24 October 2017
Accepted: 3 January 2018
First Online: 17 January 2018
Competing Interests
: The authors declare that they have no competing interests.