Author Contributions: Dr Bianchi had full access
to all of the data in the study and takes responsibility for the integrity
of the data and the accuracy of the data analysis.
Study concept and design: Lai, Bianchi.
Acquisition of data: Larrabee, Johnson, Ordovas,
Analysis and interpretation of data: Larrabee,
Johnson, Lai, Ordovas, Bianchi.
Drafting of the manuscript: Larrabee, Johnson,
Critical revision of the manuscript for important
intellectual content: Larrabee, Johnson, Lai, Ordovas, Cowan, Tantravahi,
Statistical analysis: Larrabee, Johnson.
Obtained funding: Bianchi.
Administrative, technical, or material support:
Lai, Ordovas, Cowan, Tantravahi.
Study supervision: Johnson, Bianchi.
Financial Disclosures: Drs Larrabee, Johnson,
and Bianchi have filed for patents for the methodology described in this article.
No other authors reported financial disclosures.
Funding/Support: This study was supported by
grant NIH HD42053 from the National Institutes of Health (Dr Bianchi).
Role of the Sponsor: The NIH did not participate
in the design and conduct of the study, data management and analysis, or manuscript
preparation, including review and authorization for submission.