Umesawa, Yumi http://orcid.org/0000-0001-8278-2146
Matsushima, Kanae http://orcid.org/0000-0002-9947-8842
Atsumi, Takeshi http://orcid.org/0000-0002-4547-6200
Kato, Toshihiro
Fukatsu, Reiko
Wada, Makoto
Ide, Masakazu http://orcid.org/0000-0002-2704-9889
Funding for this research was provided by:
Japan Society for the Promotion of Science (JP18K17914, JP18H03140, JP18H03663)
Meiji Yasuda Life Foundation of Health and Welfare (2017)
Article History
First Online: 30 January 2020
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 research committee.
: All participants and their parents gave written informed consent after the study procedures had been fully explained.