1. The nasal airway and hearing in patients with cleft palate;Drettner;Acta Otolaryogol.,1960
2. Nasal pathway resistance in normal and cleft lip and palate subjects;Warren;Cleft Palate J.,1969
3. Effect of restorative procedures on the nasopharyngeal airway in cleft palate;Warren;Cleft Palate J.,1974
4. Alterations in nasal airway resistance from superior repositioning of the maxilla;Turvey;Am. J. Orthod.,1984
5. Evaluation and management of nasal airway obstruction in the cleft patient;Crockett,1990