Hagiya, Hideharu
Aoki, Kotaro
Akeda, Yukihiro
Sakamoto, Noriko
Yamamoto, Norihisa
Yoshida, Hisao
Nishi, Isao
Ishii, Yoshikazu
Tomono, Kazunori
Article History
Received: 2 November 2016
Accepted: 18 January 2017
First Online: 30 January 2017
Compliance with ethical standards
:
: All authors report no conflicts of interest relevant to this article.
Free to read: This content has been made available to all.