About the Authors
- Ling Zhang
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Affiliations Department of Epidemiology, Public Health College, Harbin Medical University, China, Centers for Disease Control and Prevention, Harbin, China
- Dandan Zhang
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Affiliation Antituberculosis Station, Harbin, China
- Baowen Yu
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Affiliation Sanitation Supervision Stations, Harbin, China
- Shangbo Wang
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Affiliation Centers for Disease Control and Prevention, Harbin, China
- Yanlin Liu
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Affiliation Centers for Disease Control and Prevention, Harbin, China
- Jian Wang
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Affiliation Centers for Disease Control and Prevention, Harbin, China
- Xin Li
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Affiliation Department of Epidemiology, Public Health College, Harbin Medical University, China
- Xiaoyun Shang
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Affiliation Department of Epidemiology, Public Health College, Harbin Medical University, China
- Hongyuan Li
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* E-mail: lihongyuan00@126.com
Affiliation Department of Epidemiology, Public Health College, Harbin Medical University, China
Competing Interests
The authors have declared that no competing interests exist.
Author Contributions
Conceived and designed the experiments: HL LZ YL JW. Performed the experiments: LZ SW. Analyzed the data: LZ DZ BY. Contributed reagents/materials/analysis tools: XL XS. Wrote the paper: LZ DZ BY.