About the Authors

Eun-Jeong Yu

Roles Conceptualization, Data curation, Formal analysis, Investigation, Methodology, Visualization, Writing – original draft, Writing – review & editing

Affiliation Reproductive Cancer Genetics Section, Cancer Genetics and Comparative Genomics Branch, National Human Genome Research Institute, National Institutes of Health, Bethesda, Maryland, United States of America

Daphne W. Bell

Roles Conceptualization, Formal analysis, Funding acquisition, Project administration, Resources, Supervision, Writing – review & editing

belldaph@mail.nih.gov

Affiliation Reproductive Cancer Genetics Section, Cancer Genetics and Comparative Genomics Branch, National Human Genome Research Institute, National Institutes of Health, Bethesda, Maryland, United States of America

Competing Interests

Conflicts of Interest Disclosures: Dr. Eun-Jeong Yu has no conflicts of interest. Dr. Daphne W. Bell is an inventor on US patent no. 7,294,468, which has been licensed and provides royalty income for work performed outside the current study. "This does not alter our adherence to PLOS ONE policies on sharing data and materials.