1. Department of Pediatrics; Emory University School of Medicine and AFLAC Cancer and Blood Disorders Center; Children's Healthcare of Atlanta; Atlanta Georgia
2. Cecil G. Sheps Center for Health Services Research; University of North Carolina at Chapel Hill; Chapel Hill North Carolina
3. School of Social Sciences; Humanities; and Arts; University of California; Merced California
4. Department of Pediatrics; University of California, Rady Children's Hospital; San Diego California
5. Division of General Medicine and Clinical Epidemiology; School of Medicine; University of North Carolina at Chapel Hill; Chapel Hill North Carolina
6. Department of Health Policy and Management; Gillings School of Global Public Health; University of North Carolina at Chapel Hill; Chapel Hill North Carolina