Accepted for Publication: December 16, 2010.
Author Contributions: Mr Gamble, Mss Fuller and Duke and Dr Dellavalle 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: Gamble, Walkosz, and Dellavalle. Acquisition of data: Gamble, Dymek, Walkosz, and Jensen. Analysis and interpretation of data: Gamble, Fuller, Duke, and Dellavalle. Drafting of the manuscript: Gamble, Fuller, and Duke. Critical revision of the manuscript for important intellectual content: Gamble, Fuller, Dymek, Walkosz, Jensen, and Dellavalle. Statistical analysis: Duke. Administrative, technical, and material support: Walkosz. Study supervision: Walkosz and Dellavalle.
Financial Disclosure: None reported.
Previous Presentation: Part of this work was presented as a poster at the 2010 Society for Investigative Dermatology Annual Meeting; May 5-8, 2010; Atlanta, Georgia.
Additional Contributions: Nancy Boyd, BSN, provided administrative support, and Jacob Thomas, BA, contributed to analysis of the data.