About the Authors

Shiyi Cao

Affiliation School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China

Xiaoxu Yin

Affiliation School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China

Yunxia Wang

Affiliation School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China

Hongfeng Zhou

Affiliation School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China

Fujian Song

Affiliation Norwich Medical School, Faculty of Medicine and Health Science, University of East Anglia, Norwich, United Kingdom

Zuxun Lu

zuxunlu@yahoo.com

Affiliation School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: ZL SC. Performed the experiments: FS SC XY HZ YW. Analyzed the data: SC ZL FS. Wrote the paper: SC.