Author Contributions:Study concept and design: Moriates, Novelero, Quinn, Mourad.
Acquisition of data: Moriates, Novelero.
Analysis and interpretation of data: Moriates, Novelero, Khanna, Mourad.
Drafting of the manuscript: Moriates, Novelero.
Critical revision of the manuscript for important intellectual content: Quinn, Khanna, Mourad.
Statistical analysis: Khanna.
Obtained funding: Novelero.
Administrative, technical, and material support: Novelero, Quinn, Mourad.
Study supervision: Khanna, Mourad.
Published Online: July 22, 2013. doi:10.1001/jamainternmed.2013.9002.
Conflict of Interest Disclosures: None reported.
Additional Contributions: Theodore Omachi, MD, MBA (Department of Medicine, University of California, San Francisco), and Sumant Ranji, MD (Department of Medicine, University of California, San Francisco), contributed to the design and implementation of this project. They did not receive compensation.