Accepted for Publication: July 3, 2014.
Published Online: September 24, 2014. doi:10.1001/jamadermatol.2014.2274.
Study concept and design: Sivamani, Armstrong.
Acquisition, analysis, or interpretation of data: All authors.
Drafting of the manuscript: All authors.
Critical revision of the manuscript for important intellectual content: Sivamani, Armstrong.
Statistical analysis: Sivamani, Armstrong.
Administrative, technical, or material support: Sivamani, Armstrong.
Study supervision: Armstrong.
Conflict of Interest Disclosures: Dr Armstrong reports serving as investigator, advisor, and/or consultant to AbbVie, Amgen, Janssen, Eli Lilly, Merck, and Pfizer. No other disclosures were reported.