Nakamura, Jun
Nagatoya, Katsuyuki
Fujii, Naohiko
Warada, Aki
Tokuyama, Atsuyuki
Masuyama, Satoshi
Kajimoto, Sachio
Haga, Ryota
Yamauchi, Atsushi
Article History
Received: 11 March 2019
Accepted: 27 May 2019
First Online: 6 June 2019
Compliance with ethical standards
:
: All the authors have declared no competing interest.
: All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional committee at which the studies were conducted (IRB Approval Number 30-15) and with the 1964 Helsinki Declaration and its later amendments or comparable ethical standards.