Hayashi, Shin-ichiro http://orcid.org/0000-0003-2963-6232
Kawamura, Hiraku
Usui, Shuji
Tominaga, Takahiro
Article History
Received: 5 April 2018
Revised: 25 August 2018
Accepted: 30 August 2018
First Online: 4 September 2018
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: This article does not contain any studies performed with human or animal participants.