Author Contributions: Dr Bloomston 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: Bloomston, Croce.
Acquisition of data: Bloomston, Frankel, Petrocca, Alder, Liu, Bhatt.
Analysis and interpretation of data: Bloomston, Petrocca, Volinia, Alder, Hagan, Bhatt, Taccioli, Croce.
Drafting of the manuscript: Bloomston, Volinia.
Critical revision of the manuscript for important intellectual content: Frankel, Petrocca, Alder, Hagan, Liu, Bhatt, Taccioli, Croce.
Statistical analysis: Bloomston, Volinia, Hagan, Taccioli.
Administrative, technical, or material support: Croce.
Study supervision: Frankel, Croce.
Financial Disclosures: None reported.
Funding/Support: This study was funded by National Institutes of Health (NIH) grants CA081534 and CA128609 (Dr Croce).
Role of the Sponsor: The NIH had no role in the design and conduct of the study; the collection, analysis, and interpretation of the data; or the preparation, review, or approval of the manuscript.