Study concept and design: Meester, Doubeni, Quinn, Schottinger, Zauber, Corley, van Ballegooijen.
Acquisition, analysis, or interpretation of data: Meester, Lansdorp-Vogelaar, Jensen, van der Meulen, Levin, Zauber, Corley, van Ballegooijen.
Drafting of the manuscript: Meester, Doubeni, Corley, van Ballegooijen.
Critical revision of the manuscript for important intellectual content: Doubeni, Lansdorp-Vogelaar, Jensen, van der Meulen, Levin, Quinn, Schottinger, Zauber, Corley, van Ballegooijen.
Statistical analysis: van der Meulen, Zauber.
Obtained funding: Doubeni, Jensen, Levin, Quinn, Zauber, Corley, van Ballegooijen.
Administrative, technical, or material support: Quinn, Zauber, Corley.
Study supervision: Doubeni, Lansdorp-Vogelaar, Levin, Zauber, Corley, van Ballegooijen.
Conflict of Interest Disclosures: All authors have completed and submitted the ICMJE Form for Disclosure of Potential Conflicts of Interest and none were reported.
Funding/Support: The study was supported by grants U54 CA163262, U01 CA152959, U01 CA151736, and U24 CA171524 from the National Cancer Institute, National Institutes of Health.
Role of the Funder/Sponsor: The National Cancer Institute had no role in the design and conduct of the study; collection, management, analysis, and interpretation of the data; preparation, review, or approval of the manuscript; and decision to submit the manuscript for publication.
Disclaimer: The contents of this study are solely the responsibility of the authors and do not necessarily represent the official views of the National Cancer Institute.