Published Online: January 1, 2014. doi:10.1001/jamadermatol.2013.7002.
Study concept and design: All authors.
Acquisition of data: Green, Prok.
Analysis and interpretation of data: Green, Prok.
Drafting of the manuscript: Green, Bruckner.
Critical revision of the manuscript for important intellectual content: Prok, Bruckner.
Administrative, technical, or material support: Prok, Bruckner.
Study supervision: Prok, Bruckner.
Conflict of Interest Disclosures: None reported.