Sakakura, Kazuki
Tsurubuchi, Takao
Masumoto, Tomohiko
Muroi, Ai
Ishikawa, Eiichi
Matsumura, Akira
Article History
Received: 20 December 2018
Accepted: 14 February 2019
First Online: 22 February 2019
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: This article does not contain any studies with animals performed by any of the authors.
: Informed consent was obtained from the next of kin.