Published Online: December 17, 2012. doi:10.1001/2013.jamainternmed.1042
Author Contributions: Dr Benz Scott had full access to all of the data in the study and takes responsibility for the integrity of the data and the accuracy of the data analysis. Study concept and design: Benz Scott and Brown. Acquisition of data: Benz Scott and Brzostek. Analysis and interpretation of data: Benz Scott, Gravely, Sexton, Brzostek, and Brown. Drafting of the manuscript: Benz Scott, Gravely, and Sexton. Critical revision of the manuscript for important intellectual content: Benz Scott, Gravely, Sexton, Brzostek, and Brown. Statistical analysis: Gravely and Sexton. Obtained funding: Benz Scott. Administrative, technical, and material support: Benz Scott, Brzostek, and Brown. Study supervision: Benz Scott and Brown.
Conflict of Interest Disclosures: None reported.
Funding/Support: This study was funded in part by General Clinical Research Center grant MO1RR10710 and a Targeted Research Opportunity Fusion Award with matching funds provided by the School of Medicine and the School of Health Technology & Management.