[Causative factors in speech development disorders].
D002547:Cerebral Palsy / Q000150:complications; D002648:Child; D002675:Child, Preschool; D003638:Deafness / Q000150:complications; D006801:Humans; D008607:Intellectual Disability / Q000150:complications; D007804:Language Development; D007806:Language Disorders / Q000209:etiology*