About the Authors

Yoon Hee Cho

yoonhee.cho@umontana.edu

Affiliation Center for Environmental Health Sciences, Department of Biomedical & Pharmaceutical Sciences, The University of Montana, Missoula, Montana, United States of America

Hae Dong Woo

Affiliation Molecular Epidemiology Branch, Division of Cancer Epidemiology and Prevention, Research Institute, National Cancer Center, Goyang-si, Gyeonggi-do, Korea

Yoonhee Jang

Affiliation Department of Psychology, The University of Montana, Missoula, Montana, United States of America

Virginia Porter

Affiliation Center for Environmental Health Sciences, Department of Biomedical & Pharmaceutical Sciences, The University of Montana, Missoula, Montana, United States of America

Sonja Christensen

Affiliation Center for Environmental Health Sciences, Department of Biomedical & Pharmaceutical Sciences, The University of Montana, Missoula, Montana, United States of America

Raymond F. Hamilton Jr.

Affiliation Center for Environmental Health Sciences, Department of Biomedical & Pharmaceutical Sciences, The University of Montana, Missoula, Montana, United States of America

Hai Won Chung

Affiliation Department of Molecular Epidemiology, School of Public Health, Seoul National University, Gwanak-gu, Seoul, Korea

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: YHC HWC. Performed the experiments: YHC HDW VP SC. Analyzed the data: YJ HDW RFH. Contributed reagents/materials/analysis tools: YHC HWC. Wrote the paper: YHC.