Accepted for Publication: July 9, 2013.
Published Online: November 6, 2013. doi:10.1001/jamadermatol.2013.6723.
Study concept and design: Kirsner.
Acquisition of data: Yim, Vivas, Maderal.
Analysis and interpretation of data: Yim, Kirsner.
Drafting of the manuscript: Yim, Maderal.
Critical revision of the manuscript for important intellectual content: Yim, Vivas, Kirsner.
Statistical analysis: Yim, Maderal.
Administrative, technical, and material support: Kirsner.
Study supervision: Vivas, Maderal, Kirsner.
Conflict of Interest Disclosures: None reported.
Additional Contributions: Carol Kittles served as the regulatory specialist and Aliette Espinosa, CCRP, as the research coordinator. Mss Kittles and Espinosa are both paid employees of the University of Miami Department of Dermatology’s Clinical Research Team.