Matsumoto, Noboru http://orcid.org/0000-0001-7513-1476
Mochizuki, Satoshi
Funding for this research was provided by:
Japan Society for the Promotion of Science (14J00543)
Article History
First Online: 28 February 2018
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: All procedures performed in this study 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.