Accepted for Publication: December 12, 2012.
Published Online: March 4, 2013. doi:10.1001/jamapediatrics.2013.36
Author Contributions:Study concept and design: Mussman and Brady. Acquisition of data: Mussman, Parker, and Statile. Analysis and interpretation of data: Mussman, Parker, Sucharew, and Brady. Drafting of the manuscript: Mussman, Parker, Statile, and Brady. Critical revision of the manuscript for important intellectual content: Mussman, Parker, Statile, Sucharew, and Brady. Statistical analysis: Mussman, Parker, and Sucharew. Obtained funding: Mussman. Administrative, technical, and material support: Mussman and Parker. Study supervision: Mussman and Brady.
Conflict of Interest Disclosures: None reported.
Additional Contributions: We thank all our colleagues in the Division of Hospital Medicine for their support of our project; Samir S. Shah, MD, MSCE, for his mentorship, guidance, and critical review of the article; Jeffery M. Simmons, MD, MSc, and Joshua K. Schaffzin, MD, PhD, for their mentorship and guidance; and Keith Marsolo, PhD, for his assistance with data extraction.