Matsumoto, Ken http://orcid.org/0000-0002-7864-3394
Kose, Shingo
Kuwahara, Iku
Yoshimura, Mami
Imamoto, Naoko
Yoshida, Minoru
Article History
Received: 10 January 2018
Accepted: 26 March 2018
First Online: 18 April 2018
Competing Interests
: The authors declare no competing interests.