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: Robinson. Acquisition of data: Jain. Analysis and interpretation of data: Jain, Rademaker, and Robinson. Drafting of the manuscript: Jain and Robinson. Critical revision of the manuscript for important intellectual content: Rademaker. Statistical analysis: Rademaker. Obtained funding: Robinson. Administrative, technical, and material support: Jain. Study supervision: Robinson.
Financial Disclosure: None reported.
Disclaimer: Dr Robinson is Editor of the Archives of Dermatology but was not involved in the editorial evaluation or editorial decision to accept this article for publication.