4.5~5.5 岁聋儿与正常儿童语音清晰度的比较
夏静宇;管燕平;薛永强
Comparison of Phonetic Articulation between Hearing-impaired and Normal Children in 4.5~5.5 Years Old Groups
XIA Jing-yu;GUAN Yan-ping;XUE Yong-qiang
《中国康复理论与实践》 . 2012, (8): 707 -709 .