Accepted for Publication: December 8, 2011.
Published Online: February 20, 2012. doi:10.1001/archdermatol.2011.3320
Author Contributions: Drs Matsukura and Shear and Ms Knowles had full access to all 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: Matsukura, Knowles, Walsh, and Shear. Acquisition of data: Matsukura, Knowles, and Shear. Analysis and interpretation of data: Matsukura, Knowles, and Shear. Drafting of the manuscript: Knowles and Shear. Critical revision of the manuscript for important intellectual content: Matsukura, Knowles, Walsh, and Shear. Statistical analysis: Matsukura and Knowles. Administrative, technical, or material support: Matsukura and Knowles. Study supervision: Knowles and Shear.
Financial Disclosure: None reported.
This article was corrected for errors on August 20, 2012.