Affiliation: | 1. Johns Hopkins University School of Medicine, Baltimore, MD;2. Division of Pediatric Dermatology, Johns Hopkins University School of Medicine, Baltimore, MD;3. Division of Dermatology, Children''s National Health System, Washington, DC;4. Division of Neurology, Kennedy Krieger Institute, Baltimore, MD;5. Department of Radiology, Johns Hopkins University School of Medicine, Baltimore, MD;6. Department of Neurology, Johns Hopkins University School of Medicine, Baltimore, MD;7. Department of Pediatrics, Johns Hopkins University School of Medicine, Baltimore, MD |