1. aDivision of Hospital Medicine, Children’s Hospital Los Angeles, Los Angeles, California
2. bDepartment of Pediatrics, Keck School of Medicine of University of Southern California, Los Angeles, California
3. cDepartment of Family and Community Health, University of Pennsylvania School of Nursing, Philadelphia, Pennsylvania
4. dClinical Futures, The Children's Hospital of Philadelphia Research Institute, Philadelphia, Pennsylvania
5. eLeonard Davis Institute of Health Economics, University of Pennsylvania, Philadelphia, Pennsylvania
6. fDepartment of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, Ohio
7. gDivision of Hospital Medicine
8. hJames M. Anderson Center for Health Systems Excellence, Cincinnati Children’s Hospital Medical Center, Cincinnati, Ohio