Funding for this research was provided by:
Ritsumeikan Global Innovation Research Organization, Ritsumeikan University
JSPS KAKENHI (JP17K00372)
Text and Data Mining valid from 2020-03-03
Received: 30 September 2019
Accepted: 20 February 2020
First Online: 3 March 2020
Ethics approval and consent to participate
: Ethical approval was granted by the Ethics Committee of Ritsumeikan University.
: Written informed consent for the publication of experimental details was obtained from all subjects.
: The authors declare that they have no competing interests.