Accepted for Publication: July 12, 2013.
Published Online: October 30, 2013. doi:10.1001/jamadermatol.2013.6777.
Study concept and design: All authors.
Acquisition of data: Stewart, Chu, Schaffer, James.
Analysis and interpretation of data: All authors.
Drafting of the manuscript: Stewart, Schaffer.
Critical revision of the manuscript for important intellectual content: All authors.
Administrative, technical, and material support: Stewart, Introcaso, James.
Study supervision: Schaffer, James.
Conflict of Interest Disclosures: None reported.