About the Authors
- Dandan Li
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Affiliation Department of Epidemiology, Public Health College, Harbin Medical University, Harbin, Heilongjiang Province, P. R. China
- Fulan Hu
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Affiliation Department of Epidemiology, Public Health College, Harbin Medical University, Harbin, Heilongjiang Province, P. R. China
- Fan Wang
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Affiliation Department of Epidemiology, Public Health College, Harbin Medical University, Harbin, Heilongjiang Province, P. R. China
- Binbin Cui
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Affiliation Department of Abdominal Surgery, The Tumor Hospital of Harbin Medical University, Harbin, Heilongjiang Province, P. R. China
- Xinshu Dong
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Affiliation Department of Abdominal Surgery, The Tumor Hospital of Harbin Medical University, Harbin, Heilongjiang Province, P. R. China
- Wencui Zhang
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Affiliation Department of Epidemiology, Public Health College, Harbin Medical University, Harbin, Heilongjiang Province, P. R. China
- Chunqing Lin
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Affiliation Department of Epidemiology, Public Health College, Harbin Medical University, Harbin, Heilongjiang Province, P. R. China
- Xia Li
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Affiliation Department of Epidemiology, Public Health College, Harbin Medical University, Harbin, Heilongjiang Province, P. R. China
- Da Wang
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Affiliation Department of Science and Technology Administration, Harbin Medical University, Harbin, Heilongjiang Province, P. R. China
- Yashuang Zhao
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* E-mail: zhao_yashuang@263.net
Affiliation Department of Epidemiology, Public Health College, Harbin Medical University, Harbin, Heilongjiang Province, P. R. China
Competing Interests
The authors have declared that no competing interests exist.
Author Contributions
Method consulting: BC XD. Literature collection: WZ CL XL DW. Conceived and designed the experiments: YZ. Performed the experiments: DL. Analyzed the data: DL. Contributed reagents/materials/analysis tools: DL FH FW. Wrote the paper: DL YZ.