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- [7] A STUDY OF DEVELOPMENTAL SPEECH AND LANGUAGE DISORDERS IN TWINS JOURNAL OF SPEECH AND HEARING RESEARCH, 1992, 35 (05): : 1086 - 1094
- [8] DIAGNOSTICAL CLASSIFICATION OF DEVELOPMENTAL SPEECH AND LANGUAGE DISORDERS ZEITSCHRIFT FUR KINDER-UND JUGENDPSYCHIATRIE UND PSYCHOTHERAPIE, 1984, 12 (04): : 379 - 390