Nakayama, Hiroshi
Iseki, Tomoya
Kanto, Ryo
Kambara, Shunichiro
Kanto, Makoto
Yoshiya, Shinichi
Schröter, Steffen
Article History
Received: 21 March 2018
Accepted: 13 August 2018
First Online: 8 September 2018
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: This article does not contain any studies with human participants or animals performed by any of the authors.
: For this type of study fornal consent is not required.