Published Online: March 10, 2014. doi:10.1001/jamainternmed.2014.115.
Study concept and design: Moise, Davidson, Kronish.
Acquisition of data: Moise, Shea, Kronish.
Analysis and interpretation of data: Moise, Chaplin, Shea, Kronish.
Drafting of the manuscript: Moise, Kronish.
Critical revision of the manuscript for important intellectual content: All authors.
Statistical analysis: Moise, Chaplin, Shea, Kronish.
Obtained funding: Davidson, Kronish.
Administrative, technical, and material support: Kronish.
Study supervision: Davidson, Shea, Kronish.
Conflict of Interest Disclosures: Dr Kronish received an honoraria from Integritas Communications Group for speaking at a continuing medical education conference. No other disclosures are reported.
Funding/Support: This work was supported by funds from the National Heart, Lung, and Blood Institute (K23 HL-098359), the American Heart Association (SDG 10SDG2600321), and the Health Resources and Services Administration (T32HP10260).
Role of the Sponsor: The funding sources 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.