About the Authors

Wan-Yu Lin

wlin@uab.edu

Affiliations Institute of Epidemiology and Preventive Medicine, College of Public Health, National Taiwan University, Taipei, Taiwan, Department of Biostatistics, University of Alabama at Birmingham, Birmingham, Alabama, United States of America

Wen-Chung Lee

Affiliations Institute of Epidemiology and Preventive Medicine, College of Public Health, National Taiwan University, Taipei, Taiwan, Research Center for Genes, Environment and Human Health, National Taiwan University, Taipei, Taiwan

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: WYL WCL. Performed the experiments: WYL WCL. Analyzed the data: WYL. Wrote the paper: WYL WCL.