Author Contributions:Study concept and design: Fox and Gross. Acquisition of data: Zikmund-Fisher. Analysis and interpretation of data: Fox and Zikmund-Fisher. Drafting of the manuscript: Fox. Critical revision of the manuscript for important intellectual content: Zikmund-Fisher and Gross. Statistical analysis: Fox. Study supervision: Gross.
Financial Disclosure: None reported.
Funding/Support: Drs Fox and Gross are involved with the Clinical Scholar's Program, which is supported by the Robert Wood Johnson Foundation. Dr Zikmund-Fisher is supported by a career development award from the American Cancer Society (MRSG-06-130-01-CPPB). The DECISIONS study was funded by the Foundation for Informed Medical Decision Making.