1. Department of Radiology and Radiological Science Medical University of South Carolina Charleston South Carolina USA
2. Department of Radiology, Children's Hospital of Philadelphia University of Pennsylvania Perelman School of Medicine Philadelphia Pennsylvania USA
3. Departments of Pediatrics and Radiology, Emory University School of Medicine Children's Healthcare of Atlanta Atlanta Georgia USA
4. Department of Radiology Memorial Sloan Kettering Cancer Center New York New York USA
5. Department of Radiology NYU Grossman School of Medicine New York New York USA
6. Department of Radiology, Cincinnati Children's Hospital Medical Center University of Cincinnati College of Medicine Cincinnati Ohio USA
7. Department of Radiology University of Miami Miller School of Medicine Miami Florida USA
8. Department of Diagnostic Imaging and Radiology Children's National Hospital Washington District of Columbia USA
9. Department of Radiology Mayo Clinic Rochester Minnesota USA