Morooka, Takatoshi
Okuno, Makiko
Seino, Daisuke
Iseki, Takuya
Fukunishi, Shigeo
Kobashi, Syoji
Yoshiya, Shinichi
Article History
Received: 20 June 2018
Accepted: 26 September 2018
First Online: 22 October 2018
Compliance and ethical standards
:
: The authors declare that they did not receive and will not receive any benefits or funding from any commercial party related directly or indirectly to the subjects of this article.
: All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional research committee and with the 1964 Declaration of Helsinki and later amendments or comparable ethical standards.