About the Authors

Zuiyuan Guo

Contributed equally to this work with: Zuiyuan Guo, Dan Xiao

Affiliation Department of Disease Control, Center for Disease Control and Prevention of Shenyang Military Region, Shenyang, Liaoning Province, China

Dan Xiao

Contributed equally to this work with: Zuiyuan Guo, Dan Xiao

danxiao@fmmu.edu.cn (DX); syjqcdc@sina.cn (DL)

Affiliation Department of Epidemiology, Fourth Military Medical University, Xi’an, Shaanxi Province, China

Dongli Li

danxiao@fmmu.edu.cn (DX); syjqcdc@sina.cn (DL)

Affiliation Department of Disease Control, Center for Disease Control and Prevention of Shenyang Military Region, Shenyang, Liaoning Province, China

Xiuhong Wang

Affiliation Department of Disease Control, Center for Disease Control and Prevention of Shenyang Military Region, Shenyang, Liaoning Province, China

Yayu Wang

Affiliation Department of Disease Control, Center for Disease Control and Prevention of Shenyang Military Region, Shenyang, Liaoning Province, China

Tiecheng Yan

Affiliation Department of Disease Control, Center for Disease Control and Prevention of Shenyang Military Region, Shenyang, Liaoning Province, China

Zhiqi Wang

Affiliation College of Municipal and Environmental Engineering, Shenyang Jianzhu University, Shenyang, Liaoning Province, China

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: ZG DL ZW. Performed the experiments: ZG DX. Analyzed the data: ZG. Wrote the paper: ZG DX. Conducted the literature review and collected datas: XW YW TY ZW. Organized and coordinated all participants to accomplish the study: DL.