About the Authors

Molly L. Kile

mkile@hsph.harvard.edu

Affiliation Environmental Health Department, Harvard School of Public Health, Boston, Massachusetts, United States of America

Andrea Baccarelli

Affiliations Environmental Health Department, Harvard School of Public Health, Boston, Massachusetts, United States of America, Department of Environmental and Occupational Health, Center of Molecular and Genetic Epidemiology, Ca' Granda Ospedale Maggiore Policlinico IRCCS Foundation, University of Milan, Milan, Italy

Letizia Tarantini

Affiliation Department of Environmental and Occupational Health, Center of Molecular and Genetic Epidemiology, Ca' Granda Ospedale Maggiore Policlinico IRCCS Foundation, University of Milan, Milan, Italy

Elaine Hoffman

Affiliation Environmental Health Department, Harvard School of Public Health, Boston, Massachusetts, United States of America

Robert O. Wright

Affiliation Environmental Health Department, Harvard School of Public Health, Boston, Massachusetts, United States of America

David C. Christiani

Affiliation Environmental Health Department, Harvard School of Public Health, Boston, Massachusetts, United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: MK. Performed the experiments: AB LT. Analyzed the data: MK EH. Contributed reagents/materials/analysis tools: AB DCC. Wrote the paper: MK AB RW DCC.