Osawa, Yusuke
Seki, Taisuke
Takegami, Yasuhiko
Kusano, Taiki
Ishiguro, Naoki
Hasegawa, Yukiharu
Article History
Received: 23 October 2018
First Online: 23 March 2019
Compliance with ethical standards
:
: All the authors state that they have no conflicts of interest.
: This article does not contain any studies with human participants or animals performed by any of the authors.
: Informed consent was obtained from all individual participants included in the study.