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Letcher, Lisa M.; And Others – 1987
The longitudinal study compared the speech of two children (beginning at age 3) with cleft palate and inadequate velopharyngeal closure in an attempt to identify the patterns of production observed prior to surgery and the course and rate of change in production following surgery. Subjects' speech samples were evaluated prior to pharyngeal flap…
Descriptors: Articulation (Speech), Case Studies, Cleft Palate, Longitudinal Studies
