1. Division of Oncology; The Children's Hospital of Philadelphia; Philadelphia Pennsylvania
2. Division of Infectious Diseases; The Children's Hospital of Philadelphia; Philadelphia Pennsylvania
3. Center for Pediatric Clinical Effectiveness; The Children's Hospital of Philadelphia; Philadelphia Pennsylvania
4. Department of Biostatistics and Epidemiology; The Perelman School of Medicine; The University of Pennsylvania; Philadelphia Pennsylvania
5. Children's Hospital Association; Overland Park Kansas
6. Bristol-Myers Squibb; Pennington New Jersey