Accepted for Publication: April 18, 2013.
Published Online: August 7, 2013. doi:10.1001/jamadermatol.2013.4885.
Study concept and design: All authors.
Acquisition of data: Edwards.
Analysis and interpretation of data: All authors.
Drafting of the manuscript: All authors.
Critical revision of the manuscript for important intellectual content: All authors.
Study supervision: Edwards.
Conflict of Interest Disclosures: None reported.
Additional Contributions: Jason C. Reutter, MD, and Russell A. Ball, MD, provided the histologic photographs.