Accepted for Publication: July 12, 2013.
Published Online: November 20, 2013. doi:10.1001/jamadermatol.2013.6862.
Study concept and design: Werner, Ferris, Lee, Prevost, Schwarz.
Acquisition of data: Werner, Prevost, Schwarz.
Analysis and interpretation of data: Werner, Papic, Lee, Borrero, Schwarz.
Drafting of the manuscript: Werner, Papic, Lee, Borrero, Schwarz.
Critical revision of the manuscript for important intellectual content: Werner, Papic, Ferris, Borrero, Prevost, Schwarz.
Statistical analysis: Werner.
Obtained funding: Schwarz.
Administrative, technical, or material support: Werner, Papic, Ferris, Prevost.
Study supervision: Ferris, Lee, Borrero, Schwarz.
Conflict of Interest Disclosures: None reported.
Funding/Support: This study was supported in part by FDA grant No. U01FD004253 (Dr Schwarz).
Role of the Sponsors: The sponsors had no role in the design and conduct of the study; in the collection, analysis, and interpretation of data; or in the preparation, review, or approval of the manuscript. The views expressed in this article are those of the authors and do not necessarily reflect the position or policy of the FDA.
Previous Presentation: A poster describing this work was presented at the Society of General Internal Medicine Annual Meeting; April 26, 2013; Denver, Colorado.