Observational Study to Evaluate Neurodevelopmental Status in Pediatric Patients With Hunter Syndrome (MPS II)

University of North Carolina Division of Genetics and Metabolism, Chapel Hill

Hospital Infantil Universitario, Madrid

Ann & Robert H. Lurie Children's Hospital of Chicago, Chicago

Childrens Hospital & Research Center Oakland, Oakland

Hospital Universitario Austral, Pilar

Instituto Nacional De Pediatria, Mexico City

Central Manchester University Hospitals NHS Foundation Trust Willink Biochemical Genetics Unit, St. Mary's Hospital, Manchester