Accepted for Publication: May 25, 2012.
Published Online: August 20, 2012. doi:10.1001 /archdermatol.2012.2354
Author Contributions: Both authors had full access to all of the data in the study and take responsibility for the integrity of the data and the accuracy of the data analysis. Study concept and design: Chang and Oro. Acquisition of data: Chang. Analysis and interpretation of data: Chang and Oro. Drafting of the manuscript: Chang and Oro. Critical revision of the manuscript for important intellectual content: Chang and Oro. Obtained funding: and Oro. Administrative, technical, and material support: Chang and Oro. Study supervision: Chang and Oro.
Financial Disclosure: Drs Chang and Oro are clinical investigators in studies sponsored by Genentech, Infinity, and Novartis.
Funding/Support: Research for this article was funded by National Institutes of Health grant R01AR046786 (Dr Oro).
Role of the Sponsors: The sponsor had no role in the design and conduct of the study; in the collection, analysis, and interpretation of data; or in the preparation, review or approval of the manuscript.
This article was corrected for errors on November 26, 2012.