title: A respirometric technique for evaluating velopharyngeal competence during speech.
mesh_terms: D006801:Humans; D008722:Methods; D010159:Palate / Q000502:physiology*; D010614:Pharynx / Q000502:physiology*; D013060:Speech / Q000502:physiology*; D013064:Speech Disorders / Q000175:diagnosis; D013147:Spirometry