About the Authors

Ping-Ping Bao

Affiliation Shanghai Municipal Center for Disease Control and Prevention, Shanghai, People’s Republic of China

Wei Lu

Affiliation Shanghai Municipal Center for Disease Control and Prevention, Shanghai, People’s Republic of China

Yong Cui

Affiliation Division of Epidemiology, Department of Medicine, Vanderbilt-Ingram Cancer Center, Vanderbilt University School of Medicine, Nashville, Tennessee, United States of America

Ying Zheng

Affiliation Shanghai Municipal Center for Disease Control and Prevention, Shanghai, People’s Republic of China

Kai Gu

Affiliation Shanghai Municipal Center for Disease Control and Prevention, Shanghai, People’s Republic of China

Zhi Chen

Affiliation Division of Epidemiology, Department of Medicine, Vanderbilt-Ingram Cancer Center, Vanderbilt University School of Medicine, Nashville, Tennessee, United States of America

Wei Zheng

Affiliation Division of Epidemiology, Department of Medicine, Vanderbilt-Ingram Cancer Center, Vanderbilt University School of Medicine, Nashville, Tennessee, United States of America

Xiao Ou Shu

xiao-ou.shu@vanderbilt.edu

Affiliation Division of Epidemiology, Department of Medicine, Vanderbilt-Ingram Cancer Center, Vanderbilt University School of Medicine, Nashville, Tennessee, United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: WL WZ XOS . Performed the experiments: YZ KG PPB. Analyzed the data: PPB ZC. Wrote the paper: PPB YC XOS. Reviewed and approved the final version of the manuscript: PPB WL YC YZ KG ZC WZ XOS.