1. Division of Healthcare Quality Promotion, Centers for Disease Control and Prevention, Atlanta, Georgia
2. Lantana Consulting Group, Thetford, Vermont
3. Vermont Oxford Network, Burlington, Vermont
4. Department of Pediatrics, Larner College of Medicine, University of Vermont, Burlington, Vermont
5. Department of Pediatrics, School of Medicine, Emory University, Atlanta, Georgia
6. Kaiser Permanente, Southern California, Pasadena, California
7. Geisel School of Medicine at Dartmouth, Dartmouth-Hitchcock Medical Center, Lebanon, New Hampshire
8. Children’s Hospital of Philadelphia, Pennsylvania Hospital, Philadelphia, Pennsylvania
9. Division of Pediatric Infectious Diseases, Oregon Health and Science University, Portland, Oregon
10. Benioff Children’s Hospital, University of California, San Francisco, San Francisco, California
11. Department of Pediatrics, School of Medicine, Stanford University, Stanford, California
12. Department of Pediatrics, Washington University School of Medicine, St Louis, Missouri
13. Intermountain Healthcare, Salt Lake City, Utah
14. Providence St Vincents Medical Center, Portland, Oregon
15. California Children’s Services, California Department of Health Care Services, Sacramento, California
16. Department of Population Medicine, Harvard Medical School, Harvard Pilgrim Health Care Institute, Boston, Massachusetts