1. Author affiliations: Department of Acute and Specialty Care, University of Virginia School of Nursing, Charlottesville, Virginia (J. Keim-Malpass, C. Graham, C. Chu)
2. Department of Pediatrics, University of Virginia School of Medicine, Charlottesville, Virginia (J. Keim-Malpass and W. C. Petersen)
3. Department of Nursing, University of Kentucky College of Nursing, Lexington, Kentucky (L. Blair)
4. Department of Public Health, University of California San Diego School of Medicine, La Jolla, California (A. Doede).