1. Departments of Pediatrics and
2. Emergency Medicine, Yale School of Medicine, and
3. Division of Pediatric Hospital Medicine, Lucile Packard Children’s Hospital Stanford and Department of Pediatrics, School of Medicine, Stanford University, Palo Alto, California;
4. Department of Epidemiology of Microbial Diseases, Yale University, New Haven, Connecticut;
5. Divisions of Infectious Diseases and
6. Hospital Medicine, Cincinnati Children’s Hospital Medical Center and Department of Pediatrics, College of Medicine, University of Cincinnati, Cincinnati, Ohio;
7. Divisions of Hospital Medicine and
8. Infectious Diseases, Department of Pediatrics, Children’s Mercy Hospital, Kansas City, Missouri;
9. Division of Pediatric Emergency Medicine, Department of Pediatrics, University of Alabama at Birmingham, Birmingham, Alabama;
10. Division of Emergency Medicine, Boston Children’s Hospital and Department of Pediatrics, Harvard Medical School, Harvard University, Boston, Massachusetts;
11. Division of Emergency Medicine, Ann and Robert H. Lurie Children’s Hospital of Chicago and Feinberg School of Medicine, Northwestern University, Chicago, Illinois;
12. Division of Hospital Medicine, Department of Pediatrics, Children’s Hospital of The King’s Daughters, Norfolk, Virginia;
13. Division of Hospital Medicine, Seattle Children’s Hospital and Department of Pediatrics, School of Medicine, University of Washington, Seattle, Washington;
14. Division of Pediatric Emergency Medicine, Monroe Carell Jr Children’s Hospital at Vanderbilt and Department of Pediatrics, School of Medicine, Vanderbilt University, Nashville, Tennessee; and
15. Division of Emergency Medicine, and
16. Center for Pediatric Clinical Effectiveness, Children’s Hospital of Philadelphia and Department of Pediatrics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania