1. aDivision of Hospital Medicine, Department of Pediatrics, Seattle Children’s Hospital and University of Washington, Seattle, Washington
2. bCenter for Clinical and Translational Research, Seattle Children’s Research Institute, Seattle, Washington
3. cDepartment of Emergency Medicine, Stanford University School of Medicine, Palo Alto, California
4. dDepartment of Pediatrics and Social Sciences & Health Policy, Wake Forest University School of Medicine, Winston-Salem, North Carolina
5. eAnesthesiology & Pain Medicine, Nationwide Children’s Hospital, Columbus, Ohio
6. fDepartment of Pediatrics, Robert Larner College of Medicine, University of Vermont and University of Vermont Children’s Hospital, Burlington, Vermont
7. gDivision of Primary Care Pediatrics, Departments of Pediatrics