About the Authors
- Yang Wang
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Affiliation School of Public Health, China Medical University, Shenyang, People's Republic of China
- Jiaming Yu
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Affiliation Ophthalmology Department, The Fourth Affiliated Hospital of China Medical University, Shenyang, People's Republic of China
- Qian Gao
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Affiliation School of Public Health, China Medical University, Shenyang, People's Republic of China
- Liwen Hu
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Affiliation School of Public Health, China Medical University, Shenyang, People's Republic of China
- Na Gao
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Affiliation School of Public Health, China Medical University, Shenyang, People's Republic of China
- Huizhi Gong
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Affiliation School of Public Health, China Medical University, Shenyang, People's Republic of China
- Yang Liu
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* E-mail: cmuliuyang@yahoo.com
Affiliation School of Public Health, China Medical University, Shenyang, People's Republic of China
Competing Interests
The authors have declared that no competing interests exist.
Author Contributions
Conceived and designed the experiments: YW YL. Performed the experiments: YW JMY QG LWH YL. Analyzed the data: YW NG. Contributed reagents/materials/analysis tools: HZG. Wrote the paper: YW.