Accepted for Publication: February 1, 2013.
Published Online: May 22, 2013. doi:10.1001/jamadermatol.2013.4200
Study concept and design: Boussemart, Claveau, Deutsch, and Robert.
Acquisition of data: Boussemart, Boivin, Claveau, Tomasic, Routier, Mateus, Deutsch, and Robert.
Analysis and interpretation of data: Boussemart, Boivin, Claveau, Tao, Deutsch, and Robert.
Drafting of the manuscript: Boussemart, Boivin, and Robert.
Critical revision of the manuscript for important intellectual content: Boussemart, Claveau, Tao, Tomasic, Routier, Mateus, Deutsch, and Robert.
Administrative, technical, or material support: Tao, Tomasic, Mateus, and Deutsch.
Study supervision: Boivin, Claveau, and Robert.
Conflict of Interest Disclosures: Drs Robert and Claveau reported serving as consultants for Roche.
Additional Contributions: Lorna Saint-Ange edited the manuscript.