About the Authors

Sonja P. Dawsey

Affiliation Nutritional Epidemiology Branch, Division of Cancer Epidemiology and Genetics, National Cancer Institute, Rockville, Maryland, United States of America

Albert Hollenbeck

Affiliation AARP, Washington, DC, United States of America

Arthur Schatzkin

Affiliation Nutritional Epidemiology Branch, Division of Cancer Epidemiology and Genetics, National Cancer Institute, Rockville, Maryland, United States of America

Christian C. Abnet

abnetc@mail.nih.gov

Affiliation Nutritional Epidemiology Branch, Division of Cancer Epidemiology and Genetics, National Cancer Institute, Rockville, Maryland, United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: SPD AH AS CCA. Performed the experiments: AH AS. Analyzed the data: SPD CCA. Contributed reagents/materials/analysis tools: AH AS. Wrote the paper: SPD AH AS CCA.