About the Authors
- Sanyi Tang
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Affiliation College of Mathematics and Information Science, Shaanxi Normal University, Xi'an, People's Republic of China
- Yanni Xiao
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Affiliation Department of Applied Mathematics, Xi'an Jiaotong University, Xi'an, People's Republic of China
- Youping Yang
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Affiliation Department of Applied Mathematics, Xi'an Jiaotong University, Xi'an, People's Republic of China
- Yicang Zhou
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Affiliation Department of Applied Mathematics, Xi'an Jiaotong University, Xi'an, People's Republic of China
- Jianhong Wu
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Affiliation Centre for Disease Modeling, York University, Toronto, Ontario, Canada
- Zhien Ma
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* E-mail: zhma@mail.xjtu.edu.cn
Affiliation Department of Applied Mathematics, Xi'an Jiaotong University, Xi'an, People's Republic of China
Competing Interests
The authors have declared that no competing interests exist.
Author Contributions
Conceived and designed the experiments: ST YX YZ JW ZM. Analyzed the data: ST. Contributed reagents/materials/analysis tools: ST YY. Wrote the paper: ST YX JW.