Okuyama, Kazuaki http://orcid.org/0000-0001-8538-4653
Watanabe, Mika
Kamijima, Ryo
Izumo, Masaki
Tanabe, Yasuhiro
Akashi, Yoshihiro J.
Article History
Received: 30 April 2019
Accepted: 19 August 2019
First Online: 23 August 2019
Compliance with ethical standards
:
: The authors declares that they have no competing interest.