About the Authors

Barbara Hamlington

Affiliations Rocky Mountain Cancer Centers, US Oncology, Denver, Colorado, United States of America, Social and Behavioral Research Branch, National Human Genome Research Institute, Bethesda, Maryland, United States of America

Lauren E. Ivey

Affiliation Metabolic Genetics and Molecular Genomics Branch, National Human Genome Research Institute, Bethesda, Maryland, United States of America

Ethan Brenna

Affiliation Social and Behavioral Research Branch, National Human Genome Research Institute, Bethesda, Maryland, United States of America

Leslie G. Biesecker

Affiliation Metabolic Genetics and Molecular Genomics Branch, National Human Genome Research Institute, Bethesda, Maryland, United States of America

Barbara B. Biesecker

Affiliation Social and Behavioral Research Branch, National Human Genome Research Institute, Bethesda, Maryland, United States of America

Julie C. Sapp

sappj@mail.nih.gov

Affiliation Metabolic Genetics and Molecular Genomics Branch, National Human Genome Research Institute, Bethesda, Maryland, United States of America

Competing Interests

LGB performs compensated editorial work for Wiley-Blackwell. This does not alter the authors' adherence to PLOS ONE policies on sharing data and materials. They have no other competing interests to declare.

Author Contributions

Conceived and designed the experiments: JCS BBB BH. Performed the experiments: BH. Analyzed the data: LEI EB JCS BBB BH. Contributed reagents/materials/analysis tools: LGB. Wrote the paper: JCS LGB BBB BH LEI EB.