About the Authors

Yu-Chun Wang

Affiliations Department of Bioenvironmental Engineering, College of Engineering, Chung Yuan Christian University, Jungli City, Taiwan, Research Center for Environmental Risk Management, Chung Yuan Christian University, Jungli City, Taiwan

Yu-Kai Lin

yul620@mail.harvard.edu

Affiliations Environmental and Occupational Medicine and Epidemiology Program, Department of Environmental Health, Harvard School of Public Health, Boston, Massachusetts, United States of America, Institute of Environmental Health, College of Public Health, National Taiwan University, Taipei, Taiwan

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: YCW YKL. Performed the experiments: YCW. Analyzed the data: YCW. Contributed reagents/materials/analysis tools: YCW YKL. Wrote the paper: YCW YKL.