Ariga, Atsunori
Arihara, Katsuhiko
Funding for this research was provided by:
Japan Society for the Promotion of Science (KAKENHI JP20609565)
Article History
Received: 30 January 2017
Accepted: 25 April 2017
First Online: 28 April 2017
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional and/or national research committee and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards.
: Informed consent was obtained from all individual participants included in the study.