1. Department of Pediatrics, Children’s Mercy Hospitals and Clinics, University of Missouri–Kansas City School of Medicine
2. Children’s Hospital Association, Overland Park, Kansas
3. Department of Family and Community Medicine, University of California–San Francisco
4. Division of Hospital Medicine, Cincinnati Children’s Hospital Medical Center, Cincinnati, Ohio
5. Division of General Pediatrics, Boston Children’s Hospital, Harvard Medical School, Boston, Massachusetts
6. Department of Pediatrics, University of California–Los Angeles7Department of Health Policy & Management, University of California–Los Angeles