Accepted for Publication: April 11, 2015.
Published Online: June 22, 2015. doi:10.1001/jamainternmed.2015.2829.
Study concept and design: Prasad.
Acquisition, analysis, or interpretation of data: Prasad, Kim, Burotto, Vandross.
Drafting of the manuscript: Prasad, Kim.
Critical revision of the manuscript for important intellectual content: Prasad, Kim, Burotto, Vandross.
Statistical analysis: Prasad, Kim.
Administrative, technical, or material support: Prasad, Burotto, Vandross.
Study supervision: Prasad.
Conflict of Interest Disclosures: None reported.
Disclaimer: The views and opinions of Drs Prasad, Kim, and Burotto do not reflect those of the National Cancer Institute.