Accepted for Publication: March 6, 2014.
Published Online: November 5, 2014. doi:10.1001/jamasurg.2014.1756.
Study concept and design: You, Skibber, Chang.
Acquisition, analysis, or interpretation of data: Bailey, Hu, Bednarski, Rodriguez-Bigas, Cantor, Chang.
Drafting of the manuscript: Bailey, You, Chang.
Critical revision of the manuscript for important intellectual content: Hu, Bednarski, Rodriguez-Bigas, Skibber, Cantor, Chang.
Statistical analysis: Bailey, Hu, Chang.
Obtained funding: Chang.
Administrative, technical, or material support: Skibber, Cantor, Chang.
Study supervision: You, Skibber, Cantor, Chang.
Conflict of Interest Disclosures: None reported.
Funding/Support: This work was supported in part by National Institutes of Health/National Cancer Institute grants T32CA009599 (Dr Bailey), K07-CA133187 (Dr Chang), and CA16672 (The University of Texas MD Anderson Cancer Center support grant).
Role of the Funder/Sponsor: The funders 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.
Correction: This article was corrected online January 22, 2015, for an incorrect academic degree listed in the byline.