Ogawa, Yoshiyuki http://orcid.org/0000-0003-1459-3970
Yanagisawa, Kunio
Uchiyama, Yuri
Akashi, Naoki
Mieda, Tokue
Iizuka, Haku
Inoue, Madoka
Shizuka, Reiko
Murakami, Masami
Matsumoto, Naomichi
Handa, Hiroshi
Article History
Received: 28 February 2018
Revised: 25 April 2018
Accepted: 25 April 2018
First Online: 30 April 2018
Compliance with ethical standards
:
: The authors stated that they had no interests which might be perceived as posing a conflict or bias.