Miyakawa, Akifumi http://orcid.org/0000-0001-8056-2123
Shibamoto, Yuta
Takemoto, Shinya
Hirai, Tatsuo
Serizawa, Toru
Article History
Received: 11 June 2018
Accepted: 7 August 2018
First Online: 11 August 2018
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.