[Psychological studies on small children with special hearing & speech disorders in various countries].
D002648:Child; D006309:Hearing; D006311:Hearing Disorders; D006320:Hearing Tests; D006801:Humans; D007223:Infant; D013064:Speech Disorders
HEARING DISORDERS/in infant and child; SPEECH DISORDERS/in infant and child
Psychologische Untersuchung von tauben, schwerhörigen und sprachlich speziell gestörten Kleinkindern in verschiedenen Landern.