About the Authors
- Zhichao Jin
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Affiliation Department of Health Statistics, Second Military Medical University, Shanghai, China
- Danghui Yu
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Affiliation Academic Journal of Second Military Medical University, Shanghai, China
- Luoman Zhang
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Affiliation Department of Health Statistics, Second Military Medical University, Shanghai, China
- Hong Meng
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Affiliation Department of Health Statistics, Second Military Medical University, Shanghai, China
- Jian Lu
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Affiliation Department of Health Statistics, Second Military Medical University, Shanghai, China
- Qingbin Gao
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Affiliation Department of Health Statistics, Second Military Medical University, Shanghai, China
- Yang Cao
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Affiliation Department of Health Statistics, Second Military Medical University, Shanghai, China
- Xiuqiang Ma
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Affiliation Department of Health Statistics, Second Military Medical University, Shanghai, China
- Cheng Wu
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Affiliation Department of Health Statistics, Second Military Medical University, Shanghai, China
- Qian He
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Affiliation Department of Health Statistics, Second Military Medical University, Shanghai, China
- Rui Wang
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Affiliation Department of Health Statistics, Second Military Medical University, Shanghai, China
- Jia He
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* E-mail: hejia63@yahoo.com
Affiliation Department of Health Statistics, Second Military Medical University, Shanghai, China
Competing Interests
The authors have declared that no competing interests exist.
Author Contributions
Conceived and designed the experiments: ZJ DY JH. Performed the experiments: ZJ LZ HM JL QG YC XM CW QH RW. Analyzed the data: ZJ. Contributed reagents/materials/analysis tools: JH. Wrote the paper: ZJ DY. Group discussion and data collection: LZ HM JL QG YC XM. Group discussion: CW QH RW.