Katsuno, Takayuki
Kato, Masashi
Fujita, Takashi
Tsuboi, Naotake
Hattori, Ryohei
Ito, Yasuhiko
Maruyama, Shoichi
Article History
Received: 24 August 2018
Accepted: 23 January 2019
First Online: 25 February 2019
Compliance with ethical standards
:
: All the authors have declared no competing interest.
: This article does not contain any studies with human participants or animals performed by any of the authors.
: Informed consent was obtained from the participant included in the article.