1. aDepartment of Pediatrics, Children’s Mercy Kansas City, Kansas City, Missouri
2. bUniversity of Missouri-Kansas City School of Medicine, Kansas City, Missouri
3. cDepartment of Health Systems Science, Kaiser Permanente School of Medicine, Pasadena, California
4. dDepartments of Pediatrics and Health Policy & Management, UCLA, Los Angeles, California
5. eChapin Hall at the University of Chicago, Chicago, Illinois