Yamamura, Kensuke
Kurose, Masayuki
Okamoto, Keiichiro
Article History
First Online: 23 May 2018
Compliance with Ethical Standards
:
: Kensuke Yamamura holds a patent (#6049010) with the Japan Patent Office.Masayuki Kurose and Keiichiro Okamoto declare that they have no competing interests.
: This article does not contain any studies with human or animal subjects performed by any of the authors.