Hayashi, Shuichi
Inoue, Yoko
Hattori, Satoko
Kaneko, Mari
Shioi, Go
Miyakawa, Tsuyoshi http://orcid.org/0000-0003-0137-8200
Takeichi, Masatoshi http://orcid.org/0000-0002-9931-3378
Article History
Received: 31 January 2017
Accepted: 12 June 2017
First Online: 19 July 2017
Competing Interests
: The authors declare that they have no competing interests.