Nakazono, Takahiko
Yamaguchi, Ken
Egashira, Ryoko
Takase, Yukari
Nojiri, Junichi
Mizuguchi, Masanobu
Irie, Hiroyuki
Article History
Received: 16 July 2018
Accepted: 10 September 2018
First Online: 20 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.