About the Authors

Yuhui Zhu

Contributed equally to this work with: Yuhui Zhu, Qing Xu

Affiliation Department of Epidemiology and Health Statistics, School of Public Health, Shandong University, Jinan, China

Qing Xu

Contributed equally to this work with: Yuhui Zhu, Qing Xu

Affiliation Shandong Provincial Center for Disease Control and Prevention, Jinan, China

Hualiang Lin

Affiliation Guangdong Provincial Institute of Public Health, Guangdong Provincial Center for Disease Control and Prevention, Guangzhou, China

Dahai Yue

Affiliation China Center for Health Development Studies, Peking University, Beijing, P. R. China

Lizhi Song

Affiliation Shandong Provincial Center for Disease Control and Prevention, Jinan, China

Changyin Wang

Affiliation Shandong Provincial Center for Disease Control and Prevention, Jinan, China

Huaiyu Tian

Affiliations School of Environment, Tsinghua University, Beijing, P. R. China, College of Global Change and Earth System Science, Beijing Normal University, Beijing, P. R. China

Xiaoxu Wu

Affiliation College of Global Change and Earth System Science, Beijing Normal University, Beijing, P. R. China

Aiqiang Xu

aqxuepi@163.com (AQX); xjli@sdu.edu.cn (XJL)

Affiliation Shandong Provincial Center for Disease Control and Prevention, Jinan, China

Xiujun Li

aqxuepi@163.com (AQX); xjli@sdu.edu.cn (XJL)

Affiliation Department of Epidemiology and Health Statistics, School of Public Health, Shandong University, Jinan, China

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: YHZ XJL QX. Performed the experiments: LZS CYW AQX HYT XXW. Analyzed the data: YHZ XJL HLL DHY. Contributed reagents/materials/analysis tools: QX AQX. Wrote the paper: YHZ XJL.