1. Pediatric Residency Program and Divisions of Pediatric Inpatient Medicine and
2. Division of Hospital Pediatrics, Department of Pediatrics, School of Medicine, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina;
3. Critical Care Medicine, Department of Pediatrics, School of Medicine, University of Utah, Salt Lake City, Utah;
4. Section of Pediatric Hospital Medicine, Children’s Hospital of Philadelphia, Philadelphia, Pennsylvania; and
5. Division of Hospital Medicine, Department of Pediatrics, School of Medicine, University of Colorado, Aurora, Colorado