About the Authors

Changjun Bao

Contributed equally to this work with: Changjun Bao, Wanwan Liu

Affiliation Jiangsu Province Center for Disease Control and Prevention, Nanjing, Jiangsu, China

Wanwan Liu

Contributed equally to this work with: Changjun Bao, Wanwan Liu

Affiliation Department of Epidemiology & Biostatistics, School of Public Health, Nanjing Medical University, Nanjing, Jiangsu, China

Yefei Zhu

Affiliation Jiangsu Province Center for Disease Control and Prevention, Nanjing, Jiangsu, China

Wendong Liu

Affiliation Jiangsu Province Center for Disease Control and Prevention, Nanjing, Jiangsu, China

Jianli Hu

Affiliation Jiangsu Province Center for Disease Control and Prevention, Nanjing, Jiangsu, China

Qi Liang

Affiliation Jiangsu Province Center for Disease Control and Prevention, Nanjing, Jiangsu, China

Yuejia Cheng

Affiliation Department of Epidemiology & Biostatistics, School of Public Health, Nanjing Medical University, Nanjing, Jiangsu, China

Ying Wu

Affiliation Jiangsu Province Center for Disease Control and Prevention, Nanjing, Jiangsu, China

Rongbin Yu

Affiliation Department of Epidemiology & Biostatistics, School of Public Health, Nanjing Medical University, Nanjing, Jiangsu, China

Minghao Zhou

Affiliation Jiangsu Province Center for Disease Control and Prevention, Nanjing, Jiangsu, China

Hongbing Shen

Affiliation Department of Epidemiology & Biostatistics, School of Public Health, Nanjing Medical University, Nanjing, Jiangsu, China

Feng Chen

Affiliation Department of Epidemiology & Biostatistics, School of Public Health, Nanjing Medical University, Nanjing, Jiangsu, China

Fenyang Tang

zhihangpeng@njmu.edu.cn (ZHP); tfyepi@163.com (FYT)

Affiliation Jiangsu Province Center for Disease Control and Prevention, Nanjing, Jiangsu, China

Zhihang Peng

zhihangpeng@njmu.edu.cn (ZHP); tfyepi@163.com (FYT)

Affiliation Department of Epidemiology & Biostatistics, School of Public Health, Nanjing Medical University, Nanjing, Jiangsu, China

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: ZHP FYT CJB HBS JLH MHZ. Performed the experiments: WDL YW RBY FC. Analyzed the data: WWL YJC QL ZHP. Contributed reagents/materials/analysis tools: WWL YFZ WDL ZHP. Wrote the paper: WWL FYT ZHP.