Head banging in young children.
D002386:Cataract / Q000209:etiology; D002653:Child Behavior Disorders / Q000150:complications* / Q000523:psychology / Q000628:therapy; D002675:Child, Preschool; D006259:Craniocerebral Trauma / Q000209:etiology*; D005260:Female; D006801:Humans; D007223:Infant; D008297:Male