About the Authors

Yong Hwan Jin, Sandra J. McBride, Hanan Al-Refai
Nicholas School of the Environment and Earth Sciences, Duke University, Durham, North Carolina, United States of America

Paul E. Dunlap, Jonathan H. Freedman
Laboratory of Molecular Toxicology, National Institute of Environmental Health Sciences, NIH, Research Triangle Park, North Carolina, United States of America

Pierre R. Bushel
Biostatistics Branch, National Institute of Environmental Health Sciences, NIH, Research Triangle Park, North Carolina, United States of America

Corresponding Author

freedma1@niehs.nih.gov

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: JF. Performed the experiments: YJ PD HA. Analyzed the data: YJ SM PB. Wrote the paper: YJ PB JF.