Takahashi, Masahiro
Hosomichi, Kazuyoshi
Yamaguchi, Tetsutaro
Yano, Keisuke
Funatsu, Takahiro
Adel, Mohamed http://orcid.org/0000-0002-9302-0443
Haga, Shugo
Maki, Koutaro
Tajima, Atsushi http://orcid.org/0000-0001-6808-5491
Article History
Received: 7 October 2016
Revised: 18 November 2016
Accepted: 20 November 2016
First Online: 26 January 2017
Competing interests
: The authors declare no conflict of interest.