Harigai, Ritsuko http://orcid.org/0000-0001-9740-4607
Sakai, Shigeki http://orcid.org/0000-0002-7705-1573
Nobusue, Hiroyuki
Hirose, Chikako
Sampetrean, Oltea http://orcid.org/0000-0001-5783-1049
Minami, Noriaki
Hata, Yukie
Kasama, Takashi
Hirose, Takanori
Takenouchi, Toshiki http://orcid.org/0000-0002-7311-4135
Kosaki, Kenjiro
Kishi, Kazuo
Saya, Hideyuki http://orcid.org/0000-0001-6610-1902
Arima, Yoshimi http://orcid.org/0000-0002-2384-1406
Article History
Received: 11 December 2017
Accepted: 4 April 2018
First Online: 17 April 2018
Competing Interests
: The authors declare no competing interests.