【中图分类号】R246.4 【文献标识码】A 【文章编号】2096-2665.2026.08.0080.04
DOI: 10.3969/j.issn.2096-2665.2026.08.019
语言发育迟缓(language developmental delay, LDD)是儿童群体中高发的发育障碍性疾病(试读)...