Ikeda, Takahiro
Osaka, Hitoshi http://orcid.org/0000-0002-1320-1165
Shimbo, Hiroko
Tajika, Makiko
Yamazaki, Masayo
Ueda, Ayako
Murayama, Kei
Yamagata, Takanori
Article History
Received: 8 April 2018
Revised: 10 June 2018
Accepted: 29 July 2018
First Online: 4 September 2018
Conflict of interest
: The authors declare that they have no conflict of interest.