title: Velopharyngeal competence and primary cleft palate surgery, 1960-1971: a critical review.
mesh_terms: D000403:Airway Resistance; D002648:Child; D002675:Child, Preschool; D002972:Cleft Palate / Q000601:surgery*; D005069:Evaluation Studies as Topic; D005500:Follow-Up Studies; D006801:Humans; D007223:Infant; D008722:Methods; D010159:Palate / Q000503:physiopathology; D010614:Pharynx / Q000503:physiopathology; D011183:Postoperative Complications; D011379:Prognosis; D013060:Speech; D013064:Speech Disorders