Kageyama, Masako http://orcid.org/0000-0002-1221-7763
Yokoyama, Keiko
Horiai, Yuichiro
Solomon, Phyllis
Funding for this research was provided by:
Mitsubishi Foundation (29311)
Article History
First Online: 10 February 2020
Compliance with Ethical Standards
:
: The authors declare that they haves no conflicts 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.