1. Division of Neonatology, Department of Pediatrics, The Johns Hopkins University School of Medicine; The Charlotte R. Bloomberg Children's Center; Baltimore MD
2. Neuro-Intensive Care Nursery Group; The Johns Hopkins School of Medicine; Baltimore MD
3. Division of Pediatric Radiology and Pediatric Neuroradiology, Russell H. Morgan Department of Radiology and Radiological Science; The Johns Hopkins University School of Medicine; Baltimore MD
4. Department of Epidemiology; The Johns Hopkins Bloomberg School of Public Health; Baltimore MD
5. Department of Neurology and Developmental Medicine; Kennedy Krieger Institute; Baltimore MD
6. Division of Pediatric Neurology, Department of Neurology; The Johns Hopkins School of Medicine; Baltimore MD