About the Authors
- Xuehui Liu
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Contributed equally to this work with: Xuehui Liu, Longmei Tang
Affiliation Department of Occupational and Environmental Health, School of Public Health, Hebei Medical University, Zhongshan East Road 361, Shijiazhuang, 050017, Hebei, China
- Longmei Tang
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Contributed equally to this work with: Xuehui Liu, Longmei Tang
Affiliation Department of Epidemiology and Hygienic Statistics, School of Public Health, Hebei Medical University, Zhongshan East Road 361, Shijiazhuang, 050017, Hebei, China
- Lixue Yang
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Affiliation Department of Physical and Chemical Inspection, Shijiazhuang Center for Disease Control and Prevention, Likang Street 3, Shijiazhuang, 050011, Hebei, China
- Xiaolin Zhang
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Affiliation Department of Epidemiology and Hygienic Statistics, School of Public Health, Hebei Medical University, Zhongshan East Road 361, Shijiazhuang, 050017, Hebei, China
- Liqin Wang
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Affiliation Department of Epidemiology and Hygienic Statistics, School of Public Health, Hebei Medical University, Zhongshan East Road 361, Shijiazhuang, 050017, Hebei, China
- Fengxue Yu
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Affiliation Division of gastroenterology, The Second Hospital of Hebei Medical University, Heping West Road, Shijiazhuang, 050000, Hebei, China
- Yi Liu
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Affiliation Department of Toxicology, School of Public Health, Hebei Medical University, Zhongshan East Road 361, Shijiazhuang, 050017, Hebei, China
- Qing Chen
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Affiliation Department of Reproductive Medicine, First Affiliated Hospital of the Medical College, Xi'an Jiaotong University, Yanta West Road 76, Xi’an, 710061, Shanxi, China
- Dianwu Liu
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* E-mail: Dwliu1956@hotmail.com
Affiliation Department of Epidemiology and Hygienic Statistics, School of Public Health, Hebei Medical University, Zhongshan East Road 361, Shijiazhuang, 050017, Hebei, China
Competing Interests
The authors have declared that no competing interests exist.
Author Contributions
Conceived and designed the experiments: XHL LMT DWL. Performed the experiments: XHL LMT LXY QC FXY YL. Analyzed the data: XLZ LQW. Contributed reagents/materials/analysis tools: LXY. Wrote the paper: XHL.