Kikumoto, Takanori http://orcid.org/0000-0003-0839-2224
Akatsuka, Kazuma
Nakamura, Emi
Ito, Wataru
Hirabayashi, Ryo
Edama, Mutsuaki
Funding for this research was provided by:
Japan Society for the Promotion of Science (grant number JP 18K17768)
Article History
Received: 14 February 2019
Accepted: 18 April 2019
First Online: 3 May 2019
Ethics approval and consent to participate
: The study protocol was approved by the institutional review board of Niigata University of Health and Welfare (no. 17798–170285). Written informed consent was obtained from each subject.
: Not applicable.
: The authors declare that they have no competing interests.
: Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.