Tsuiji, Hitomi
Inoue, Ikuyo
Takeuchi, Mari
Furuya, Asako
Yamakage, Yuko
Watanabe, Seiji
Koike, Masato http://orcid.org/0000-0002-3174-5684
Hattori, Mitsuharu
Yamanaka, Koji http://orcid.org/0000-0003-4655-0035
Article History
Received: 23 January 2017
Accepted: 19 October 2017
First Online: 2 November 2017
Competing Interests
: The authors declare that they have no competing interests.