Accepted for Publication: April 3, 2015.
Published Online: June 17, 2015. doi:10.1001/jamadermatol.2015.1253.
Study concept and design: Sheu, Kundu.
Acquisition, analysis, or interpretation of data: All authors.
Drafting of the manuscript: Kong.
Critical revision of the manuscript for important intellectual content: All authors.
Statistical analysis: Kong.
Administrative, technical, or material support: All authors.
Study supervision: Kundu.
Conflict of Interest Disclosures: None reported.
Additional Contributions: Dennis West, PhD, and Pranathi Lingam, MD, Department of Dermatology, Northwestern University Feinberg School of Medicine, assisted with study design and institutional review board protocols. They were not compensated for their contributions.