title: [Functional examination of stenosis of the upper airway tract].
mesh_terms: D000402:Airway Obstruction / Q000175:diagnosis* / Q000209:etiology; D003937:Diagnosis, Differential; D006801:Humans; D008173:Lung Diseases, Obstructive / Q000175:diagnosis*; D012129:Respiratory Function Tests
vernacular_title: Exploración funcional de las estenosis de vías aéreas superiores.