Okano, Satomi
Miyamoto, Akie
Fukuda, Ikue
Tanaka, Hajime
Hata, Kenichiro
Kaname, Tadashi http://orcid.org/0000-0003-0281-9610
Matsubara, Yoichi
Makita, Yoshio
Article History
Received: 15 November 2017
Revised: 27 March 2018
Accepted: 29 March 2018
First Online: 28 May 2018
Conflict of interest
: The authors declare that they have no conflict of interest.