Smith, B E Prediction of velopharyngeal orifice area: a re-examination of model experimentation. [electronic resource] - The Cleft palate journal Oct 1980 - 277-82 p. digital Publication Type: Journal Article ISSN: 0009-8701 Subjects--Topical Terms: Airway ResistanceForecastingHumansKineticsModels, BiologicalPalate, Soft--anatomy & histologyPharynx--anatomy & histologyPulmonary VentilationSpeechVelopharyngeal Insufficiency--physiopathology