The evaluation of hearing in pre-school children, who lack normal speech; a preliminary report.
D002648:Child; D006309:Hearing; D006311:Hearing Disorders; D006320:Hearing Tests; D006801:Humans; D007223:Infant; D013060:Speech; D013064:Speech Disorders
HEARING DISORDERS/in infant and child; HEARING TESTS; SPEECH DISORDERS/in infant and child