Institution: | 1. Division of Pediatric Rheumatology, Department of Pediatrics, Northwestern University Feinberg School of Medicine, Chicago, Illinois;2. Cure JM Center of Excellence in Juvenile Dermatomyositis Care and Research, Stanley Manne Children''s Research Institute; and The Ann and Robert H. Lurie Children''s Hospital of Chicago Research Center, Cure JM Myositis Center, Chicago, Illinois;3. Departments of Dermatology and Pediatrics, Northwestern University Feinberg School of Medicine, Chicago, Illinois |