Matsumura, Eitaro
Nakagawa, Akira
Tomabechi, Yusuke
Ikushiro, Shinichi
Sakaki, Toshiyuki
Katayama, Takane
Yamamoto, Kenji
Kumagai, Hidehiko
Sato, Fumihiko http://orcid.org/0000-0001-9497-4452
Minami, Hiromichi
Article History
Received: 26 February 2018
Accepted: 4 May 2018
First Online: 22 May 2018
Competing Interests
: The authors declare no competing interests.