About the Authors

Reiko Miyamoto

Affiliation Division of Occupational Therapy, Faculty of Health Sciences, Tokyo Metropolitan University, Tokyo, Japan

Yoshiaki Kikuchi

ykikuchi@hs.tmu.ac.jp

Affiliation Department of Frontier Health Science, Graduate School of Human Health Sciences, Tokyo Metropolitan University, Tokyo, Japan

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: RM YK. Performed the experiments: RM YK. Analyzed the data: RM YK. Contributed reagents/materials/analysis tools: RM YK. Wrote the paper: RM YK.