title: A clinical and genetic study of Hunter's syndrome. 2. Differences between the mild and severe forms.
mesh_terms: D000367:Age Factors; D002648:Child; D002653:Child Behavior Disorders / Q000175:diagnosis; D002675:Child, Preschool; D006801:Humans; D007223:Infant; D008297:Male; D016532:Mucopolysaccharidosis II / Q000145:classification* / Q000175:diagnosis / Q000235:genetics