Accepted for Publication: July 13, 2014.
Published Online: October 22, 2014. doi:10.1001/jamadermatol.2014.2299.
Study concept and design: Armstrong, Maverakis, Liu.
Acquisition, analysis, or interpretation of data: Armstrong, Johnson, Lin, Fazel.
Drafting of the manuscript: Armstrong, Lin, Maverakis.
Critical revision of the manuscript for important intellectual content: Armstrong, Johnson, Fazel, Liu.
Statistical analysis: Armstrong.
Obtained funding: Armstrong.
Administrative, technical, or material support: Armstrong, Johnson, Lin, Liu.
Study supervision: Armstrong, Maverakis, Fazel, Liu.
Conflict of Interest Disclosures: None reported.
Funding/Support: This work is supported by an Agency for Healthcare Quality and Research (AHQR) K08 Career Development Award 1K08HS018341-01 to Dr Armstrong.
Role of the Sponsor: The AHQR had no role in the design and conduct of the study; collection, management, analysis, and interpretation of the data; preparation, review, or approval of the manuscript; and decision to submit the manuscript for publication.