Shojima, Tomoki
Hou, Feng
Takahashi, Yusuke
Matsumura, Yoshitaka
Okai, Masahiko
Nakamura, Akira http://orcid.org/0000-0001-7733-4007
Mizuno, Katsutoshi
Inaba, Kazuo
Kojima, Masaki
Miyakawa, Takuya
Tanokura, Masaru http://orcid.org/0000-0001-5072-2480
Article History
Received: 4 September 2017
Accepted: 10 January 2018
First Online: 31 January 2018
Competing Interests
: The authors declare that they have no competing interests.