Furukawa, Yoshiya
Nakashima, Ken’ichiro
Tsukawaki, Ryota
Morinaga, Yasuko
Funding for this research was provided by:
Japan Society for the Promotion of Science (17J05039)
Article History
First Online: 24 January 2019
Compliance with Ethical Standards
:
: The authors declare no other potential conflicts of interest with respect to the research, authorship, and/or publication 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 Helsinki declaration and its later amendments or comparable ethical standards.