A review of research in speech and language development of the mentally retarded child.
D002648:Child; D006801:Humans; D007223:Infant; D008607:Intellectual Disability / Q000523:psychology*; D007802:Language; D007804:Language Development; D019989:Persons with Intellectual Disabilities; D012106:Research; D013060:Speech
LANGUAGE; MENTAL DEFICIENCY/psychology; SPEECH/in infant and child