作者: SARAH MCCUE HORWITZ , JULIA R. IRWIN , MARGARET J. BRIGGS-GOWAN , JOAN M. BOSSON HEENAN , JENNIFER MENDOZA
DOI: 10.1097/01.CHI.0000046889.27264.5E
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摘要: OBJECTIVE: To document the prevalence of expressive language delay in relation to age and gender in 12-to 39-month-old children. To document the characteristics, particularly …