1 Departments of Orthopaedics and Sports Medicine (J.F.L. III), Medical Imaging/Radiology (D. Dinan), Pathology and Laboratory Medicine (D. Drehner), and Pediatric Emergency Medicine (N.K.-A.), Nemours Children's Hospital, Orlando, Florida.
2 Divisions of Allergy, Immunology, Rheumatology, and Infectious Diseases, University of Central Florida College of Medicine, Orlando, Florida.
3 Sarah Network of Rehabilitation Hospitals, Belo Horizonte, Brazil.