About the Authors
- Qi Kang
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Affiliation School of Public Health, Fudan University, Shanghai 200032, P. R. China
- Gang Chen
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* E-mail: gchen@shmu.edu.cn
Affiliations School of Public Health, Fudan University, Shanghai 200032, P. R. China, China Research Center on Disability Issues at Fudan University, Shanghai 200032, P. R. China
- Jun Lu
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Affiliations School of Public Health, Fudan University, Shanghai 200032, P. R. China, China Research Center on Disability Issues at Fudan University, Shanghai 200032, P. R. China
- Huijiong Yu
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Affiliation Department of Rehabilitation, Shanghai Disabled Persons’ Federation, Shanghai 200126, P. R. China
Competing Interests
The authors have declared that no competing interests exist.
Author Contributions
Conceived and designed the experiments: QK GC JL. Performed the experiments: QK GC JL. Analyzed the data: QK GC JL HY. Contributed reagents/materials/analysis tools: QK GC JL HY. Wrote the paper: QK GC JL HY.