About the Authors
- Helai Huang
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Contributed equally to this work with: Helai Huang, Qingyi Yin
Affiliation Urban Transport Research Center, School of Traffic and Transportation Engineering, Central South University, Changsha, 410075, China
- Qingyi Yin
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Contributed equally to this work with: Helai Huang, Qingyi Yin
Affiliation Urban Transport Research Center, School of Traffic and Transportation Engineering, Central South University, Changsha, 410075, China
- David C. Schwebel
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Affiliation Department of Psychology, University of Alabama at Birmingham, Birmingham, 35294, United States of America
- Li Li
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Affiliation Department of Epidemiology, School of Public Health, West Virginia University, Morgantown, West Virginia, United States America
- Guoqing Hu
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* E-mail: huguoqing009@gmail.com
Affiliation Department of Epidemiology and Health Statistics, Xiangya School of Public Health, Central South University, Changsha, 410078, China
Competing Interests
The authors have declared that no competing interests exist.
Author Contributions
Conceived and designed the experiments: HH GH QY. Performed the experiments: HH QY GH. Analyzed the data: HH QY GH DS LL. Contributed reagents/materials/analysis tools: HH QY GH DS LL. Wrote the paper: HH QY GH DS LL.