About the Authors
- Kaechang Park
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* E-mail: park.kaechang@kochi-tech.ac.jp
Affiliation Traffic Medicine Laboratory, Research Organization for Regional Alliance, Kochi University of Technology, Kami-shi, Kochi, Japan
- Yoshinori Nakagawa
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Affiliation Department of Management, Research Organization for Regional Alliance, Kochi University of Technology, Kami-shi, Kochi, Japan
- Yasuhiko Kumagai
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Affiliation Regional ITS Social Laboratory, Research Organization for Regional Alliance, Kochi University of Technology, Kami-shi, Kochi, Japan
- Mitsuhiro Nagahara
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Affiliation Regional ITS Social Laboratory, Research Organization for Regional Alliance, Kochi University of Technology, Kami-shi, Kochi, Japan
Competing Interests
The authors have declared that no competing interests exist.
Author Contributions
Conceived and designed the experiments: KP YK. Performed the experiments: YN MN. Analyzed the data: KP YN. Contributed reagents/materials/analysis tools: MN. Wrote the paper: KP.