Accepted for Publication: April 5, 2014.
Published Online: August 20, 2014. doi:10.1001/jamadermatol.2014.838.
Study concept and design: Chen, Reddy, Daud, Swetter.
Acquisition, analysis, or interpretation of data: Chen, Tseng, Swetter.
Drafting of the manuscript: Chen, Swetter.
Critical revision of the manuscript for important intellectual content: All authors.
Study supervision: Swetter.
Conflict of Interest Disclosures: None reported.
Additional Contributions: We acknowledge the assistance of Nicholas Choong, MD, Genentech, for his critical review of this manuscript. He was not compensated for his review.