Accepted for Publication: January 27, 2012.
Author Contributions: All 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: Sinha, Russo, and Van Acker. Acquisition of data: Russo, Van Acker, and Vander Wal. Analysis and interpretation of data: Sinha, Russo, Van Acker, and Vander Wal. Drafting of the manuscript: Russo, Van Acker, and Vander Wal. Critical revision of the manuscript for important intellectual content: Sinha, Russo, Van Acker, and Vander Wal. Statistical analysis: Russo and Vander Wal. Administrative, technical, and material support: Russo and Van Acker. Study supervision: Sinha.
Financial Disclosure: None reported.
Previous Presentation: An earlier version of these data was presented as a poster at the 71st Annual Meeting of the Society for Investigative Dermatology; May 5, 2011; Phoenix, Arizona.
Additional Information: Dr Russo and Ms Van Acker are co–first authors and contributed equally to this work.