Objective To observe the effect of speech therapy on the intelligence of children with developmental retardation of speech.

目的观察言语治疗对发育迟缓儿童智力的影响。

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Objective To observe the effect of speech therapy on the intelligence of children with developmental retardation of speech.

目的观察言语治疗对发育迟缓儿童智力的影响。

youdao