Kikuchi, Fumiya
Kato, Yugo
Furihata, Kazuo
Kogure, Toshihiro
Imura, Yuki
Yoshimura, Etsuro
Suzuki, Michio
Article History
Received: 7 April 2016
Accepted: 12 September 2016
First Online: 11 October 2016
Change Date: 20 April 2020
Change Type: Correction
Change Details: An amendment to this paper has been published and can be accessed via a link at the top of the paper.
Competing interests
: The authors declare no competing financial interests.